Car Shudders When Coasting

Q: Whenever I'm stopped and I accelerate even a little, I notice a very subtle shaking/shudder in my car. Shake shows up past the first gear. When I cross 100-120km/h on a smooth road, the steering wheel starts to vibrate, and the vibration reduces when I reduce my speed. Automatic transmissions help the vehicle to change gears with the help of computerized programs. It seems to be worse going up an incline. Car sputtering when accelerating from a stop. Why Does My Car Wobble When I Brake? If you hit the brakes and feel your car wobble or shudder, it's time to give your brakes a thorough inspection. Since I rarely have occasion to accelerate aggressively, I let it go until my recent 3rd annual service visit. When I changed the plugs the old plugs were double platinum and I checked the gaps and they were mostly. I have a 72 F250 Camper Special w/390 2bbl and C6 auto transmission, 2WD and 76K original miles. cv axle and is that pricey. The wobbling would only happen under acceleration. VW Golf Mk5 TDI - Strange judder / shudder accelerating in 6th gear. The shuddering seems lessened when I shift into neutral, but not by much, if at all. Honda CR-V Shakes. No coolant leaks at the Y hose; no dried coolant stains on the EGR. Something I have started to notice a little more recently is that if I accelerate really hard in first, I get quite a shudder from the rear end?back area? Can't be more specific sorry. I'll add something like that if the next fluid and filter change doesn't clear it up. The vibration or shuddering is most noticeable at highway/freeway speeds. Car has about 9k on it. Car sputters when cold, then stops when warm. I can see the tachometer fluctuate at each shudder. Once i'm going anything above 40, if I bury the pedal, she takes off strong. Or it could signal more serious auto problems — something more costly, like steering or suspension issues. Van shakes at 45-50 mph Caravan | Voyager Car Forums. If your car is jerking around when you accelerate this is a warning sign that there is a bigger problem with your car. Twice in the last week, the car will shake/shudder violently and jump when I accelerate. Why does my car shudder right after shifting? I have a 2001 Ford Taurus SES with 150,000 miles on it. I also try tried shake my drive shaft to see if it was loose and it doe. It sounds like there is some sort of vibration or maybe like a shudder coming from the rear. I will watch the post. Help! Car Shakes When Accelerating. also i would like to get a wiring diagram for this model--A8833 electric 36 volt club car. Shuddering usually between 25-40 mph when slightly depressing gas pedal, cruising or slightly accelerating. 7 using Electronic shift control and turning off high gear and MDS. Our writers have been given free rein to pick a film from the Shudder library that they feel is a classic and tell us why. Shudder / Vibration during acceleration, problem, diagnosis? I started noticing some excessive vibration of the chassis under acceleration about 4 days ago. Additionally, if the outside temperature is warmer and the car is cold, I do experience any chatter problems. Mapped 170bhp. Why Does My Car Lose Power?. It seems like it only does this while it is cold and once the car has been going for a few minutes, it is either not noticeable or stops. It shudders really bad when I put it in reverse. Check the control arm bushings, ball joints, sway bar mounts and shocks. 2014 model isn't covered by the extended warranty that was given to 2008-2012 owners, so it's the standard 60,000 mile powertrain warranty. When your transmission fails, it won’t transfer the engine’s rotation to your car’s wheels. Hi everyone, Got this most annoying issue with my car, been the same for numerous months now. Yeah, so my Camry which was supposed to have been sold today, but this little incident occured, shudders when I accelerate even moderatly. Google your make/model of car and your problem and it will through up a forum which will explain what is wrong. Happy to answer any questions. The shuddering can be felt through the steering wheel and it is not a continuous shudder but an irregular beat every 2 to 3 seconds. This happens especially when I am accelerating up a slope. If I release the gas the car stops shaking. I have an '07 V6 TRD-OR 4X4 double cab and the last week or so it has developed a light but noticeable shudder when accelerating from a stop. The engine seems to be running fine. Shuddering could be due to a multitude of reasons, and requires that the car be checked thoroughly to ensure that it is road worthy. Recently, I can feel my car shaking when I try to accelerate. The shuddering and miss on light acceleration seems more like an ignition problem to me. Whenever I am slowing down, once I get down to about 35mph, the car begins to shake. Weather conditions vary, but usually it happens on dry, paved roads, anywhere from 30-degrees to 75-degrees (F). I've heard that this is called "clutch shudder", but I don't know much about it. I drive a Nissan Maxima 1996. I asked her why I would want such a thing, when they can't even warranty my car, NOW, when it is a month old with 570 miles on it!! I probably will start down the Lemon Law path, which will not be easy. When its accelerating or at a coasting, you can feel it but its most noticeable when its slowing down. (2004 Honda Odyssey with 105000 miles). It won't move. It runs fine on petrol though. The shuddering and noise is still there. The main issue is that even when I stick it in manual, the car still shudders/shakes when trying to roll out of a complete stop in 1st (no throttle, just letting the engine move the car on its own, like most people do when stuck in traffic with automatics), and when I let off the throttle completely (while in 1st, at about 10mph) it feels like the brakes get slammed down for half a second. Shudder is a Bowden tube without enough bend, and/or bad transmission mounts. My brand new Territory has been taken back to the dealer and they are giving me a new vehicle. I just got a call from my SC that told me that they just got off the phone with a "senior" engineer from Cali that says there IS a newly designed part that is a permanent fix that will be shipping out to service centers soon. Re: Car shudders on deceleration - Why? I hope you had the caster checked after replacing those radius bushings? Otherwise the original problem soundEd like a effect of thrusting of lateral parts like loose axle nuts, flywheel bolts, cv shaft notlocked in, input shaft bearing in tranny, transaxle issues etc. Vibration at speed (70mph+) when coasting?? Trying to track down an issue I seem to be having. It shudders really bad when I put it in reverse. What could cause a car to shudder upon acceleration? 47 48 49. fill out the registration form and Start Watching Diabolical Shudder 1972 Movies 300mb Movie right away!. When I first turn the car on and the engine is cold, I can have the car stopped (in gear) and it will not shake. When i put the boot down when car is warm the car shudders for a sec and goes? Any ideas? 2. Whenever I'm stopped and I accelerate even a little, I notice a very subtle shaking/shudder in my car or engine to where i have to let off of the gas for a quick second and then let back on it for. It's intermittent, as in once every 3 seconds and lasts for about a second each time. Therefore, if the driveshaft is even slightly bent or damaged (often due to an accident), it will cause the car to shake when accelerating at low speed and get worse as you go faster. Entire car shakes only when I accelerate! 11 Answers. The more you push on the accelerator the less it will move. Weather conditions vary, but usually it happens on dry, paved roads, anywhere from 30-degrees to 75-degrees (F). The shuddering starts at around 5 mph and between 1700 and 2200 rpm. Once it reaches ~15-20mph then there is no problem. No coolant leaks at the Y hose; no dried coolant stains on the EGR. Why Does My Car Shake When I Accelerate? Most car owners assume that every time a car shakes or vibrates during acceleration all they need is wheel alignment. Your car’s engine needs both fuel and air to do its work. Why Does My Car Lose Power?. 2012-2014 Toyota Camry shudders when accelerating – new warranty ZE5 If you own a 2012-2014 Toyota Camry that shudders under light acceleration, you may be eligible for both repair under a limited service repair campaign (LSC E03) in addition to an extended warranty offered by Toyota that may get you a new torque converter (CSP ZE5). If your car shudders or vibrates only when you are turning, it is a little easier to narrow down the source of your problem, since it is probably from the power steering system. It started after i put fuel in it and was driving home. To test this condition drive the car at a steady speed, then very lightly tap the clutch pedal, if the car responds the clutch is worn. I called the Acura dealership and my vehicle did not have a recall for a Powertrain Control Module (PCM) software update to resolve issue. It does not feel in the actual steering wheel but the truck itself. Is this normal, and can I do anything to improve this. On the interstate when coasting downhill/level between 60-70mph, the transmission lags and lurches back and forth. Its more like a hard vibration than an actual shake, kind of like driving on some very Shaking/Vibration when coasting and slowing down - Chevy Impala Forums. Another reason could be a weak transmission system that misfires when the engine experiences an extra load. The road speed at which it would vibrate or wobble was from 60mph to 70mph. I'll add something like that if the next fluid and filter change doesn't clear it up. 6L engine and automatic transmission. For the first 10 minutes when the car is starting up, all I know is when I put my hand to the wheel it feels like the same vibration levels I get from a saw handle while using a saw. It's not a constant shuddering, but lasts several seconds, on and off, as the car works its way though that rpm range. Hard to pin down the exact conditions, but it seems to happen around 1500 RPM at around 20 MPH. It doesn't help if you have no idea why it's happening!. I can see the tachometer fluctuate at each shudder. The car stops accelerating and just surges up and down. Its like a shudder feel (vibration, jerk, slippage??). Many Ford F-150 pickups with EcoBoost have a condition where the vehicle shudders or stalls during normal use. This week the car started shaking when I drove over 70 mph. In this article, I present some of the possible causes of whining noise while accelerating. It starts at 45mph and by 50mph, it is approaching defeaning. Vibration at speed (70mph+) when coasting?? Trying to track down an issue I seem to be having. When i accelerate the car feels like its shuddering/lurching. Repair guides and support for cars manufactured by the Honda Motor Company. 7 Common Causes Car Loses Power when Accelerating Last Updated March 1, 2018 by Kevin Have you ever been in a situation where you're driving your vehicle and as you accelerate, you start to lose power instead of gain power?. Our writers have been given free rein to pick a film from the Shudder library that they feel is a classic and tell us why. My husband (who is very good with cars/figuring things our like this) cleaned off the batteries and all the connections, filled them with fresh. the steering wheel sometimes shakes at high speeds around 70 miles per hour. To see how frequently 2012 Toyota Camry problems occur, check out our car reliability stats. Not nessisarily, if the as is faulty it maybe kicking in as the car slows, break pedal being compressed or not. In this article, I present some of the possible causes of whining noise while accelerating. VW Golf Mk5 TDI - Strange judder / shudder accelerating in 6th gear. Shudder is a Bowden tube without enough bend, and/or bad transmission mounts. In some cases it will slip between gears, so you start off OK but then when it would normally shift up to 2nd or 3rd the engine races for a few seconds before the transmission catches. Yep! The light acceleration shudder around 20-30mph cleared up with cleaning the throttle assembly. Car jerks while accelerating. Just recently it started to vibrate/shakes/shudders while in motion. Shuddering/Shaking when going slow in my car. The colder it is outside the more pronounced the shudder is. Mapped 170bhp. Essentially, your engine will turn but your wheels won’t. A car sputters when accelerating due to the fact air and fuel is not being properly mixed, therefore, forcing the car to run on unburned fuel. Glad to hear that it's not JUST my car that does this, and someone else has the exact same issue - even if there's no solution just yet. I drive a Nissan Maxima 1996. This was at 130,000 miles. Then it shudders briefly when VCM disengages and the vibration/rumbling noise disappears. It's likely a classic case of warped rotors. Because if you have a loose tire, a shuddering car is the least of your worries. After charging overnight, cart runs fine. The more you push on the accelerator the less it will move. Poorly installed, unbalanced or misaligned tires are the most common cause of the shuddering car. Why Does My Car Wobble When I Brake? If you hit the brakes and feel your car wobble or shudder, it's time to give your brakes a thorough inspection. The wobbling will shake the car side-wise, especially when you speed up. This company is not yet accredited. When I cross 100-120km/h on a smooth road, the steering wheel starts to vibrate, and the vibration reduces when I reduce my speed. Back to topicI drive a gen 4, 98 camry le v6 automatic w/ 87k miles. My problem and this was a problem from when I bought it is that it has a shudder when you accelerate in 3,4,5 or 6th gear. I don't want to get into a situation where I'm flying blind with the mechanic's - the car's been in twice - both times the fixes should have solved the problem but didn't. It also shifts back and forth between 7th and 8th gear without any acceleration. Our writers have been given free rein to pick a film from the Shudder library that they feel is a classic and tell us why. (check forum on www. Once its picked up speed this clears and it drives as a "normal" car!. Whenever I'm stopped and I accelerate even a little, I notice a very subtle shaking/shudder in my car or engine to where i have to let off of the gas for a quick second and then let back on it for. Related Questions. hope you get it fixed, let us know what it was so we can all learn. The shuddering and noise is still there. If your car shakes while driving down the road or the steering wheel vibrates, you're not alone. When VCM engages, it vibrates while at a steady speed (especially if the RPM is between 1500 and 2000) until you need to press the gas pedal down further to accelerate or maintain speed up an incline. 6 2017 has a very slight shudder when applying a little gas while coasting and once foot is let off gas there is a slight almost not noticeable shudder when going back to coasting. Car shudders when i accelerate; runs rough - sudden problem Just started today; maybe building for awhile. When I cross 100-120km/h on a smooth road, the steering wheel starts to vibrate, and the vibration reduces when I reduce my speed. Is your car losing power? In most cases, a loss of engine power is related to a mechanical failure in your vehicle. This week the car started shaking when I drove over 70 mph. It won't move. This was at 130,000 miles. Minor misfires will not set the SES light either. Took the car in yesterday and went with a salesman to drop it off at the Honda dealership here in Moncton. SHUDDER - On my 2009 1500 with 5. It is scary. Re: TDI rough idle or shudder while coasting slowlyanswer? This was the title of an old post but i found some interesting information that I would like to share. The vehicle was well looked after and is basically spotless. 5) with a 4-cylinder 2-liter engine. The rotation of the crankshaft, transmission gears, and other vital components inside the car engine can cause slight vibrations. It is pathetic: The absolute worst running car I have ever owned, by a MILE, and they don't even care to open a Star case to TRY and find a cure. The car is very unsafe with the shudder and and lack of acceleration. Its not brakes because they have been changed im just wondering what this shaking is a result of. They say it alreay has learned your driving habit and adjusted when the car is new its a blank slate. I'll add something like that if the next fluid and filter change doesn't clear it up. If a customer says his car shakes or shudders after hitting a bump or on rough roads, it usually indicates worn shocks. Here's a little tip that not too many people know about. I am getting some rumbling noise under the car and "shudder" under acceleration. The shudder only occurs in the 1500-2000 rpm range and only at acceleration. When your car vibrates, it's a mild but consistent annoyance that only those who have experienced it will understand. I have a 1976 mg midget 1500 and I have a large shudder and shake when I accelerate from a stop in 1st gear (all other gears shift fine). Viscous cycle. Its more like a hard vibration than an actual shake, kind of like driving on some very Shaking/Vibration when coasting and slowing down - Chevy Impala Forums. This is a new thing. The car sounds like it is not getting any power or like it is strug. The car suddenly began to shudder when trying to accelerate after a stop in a parking lot. My brand new Territory has been taken back to the dealer and they are giving me a new vehicle. This happens right when I start the car. Car "shudders" between 35 mph & 40 mph My '93 325i has been "shuddering" (the entire car seems to shake) when I am between the speeds of 35-40 mph. When I am driving anywhere over 40mph and I completely let off the gas pedalI get this really loud rumbling noise and it shakes the jeep pretty good. Its more like a hard vibration than an actual shake, kind of like driving on some very Shaking/Vibration when coasting and slowing down - Chevy Impala Forums. If your vehicle shakes, shimmies or vibrates out of the ordinary, or if you're just interested in preventing those conditions in the first place, keep. Hi everyone, Got this most annoying issue with my car, been the same for numerous months now. Sometimes right after the car shifts into second gear the car shudders for a moment. My 2016 X90D has exhibited a pronounced shudder at 40-42 mph only when accelerating aggressively. Similar vibrations can also be caused by a bad intermediate shaft bearing on transaxles with equal length halfshafts, or by bad motor mounts on FWD vehicles with transverse-mounted engines. The only torque converter shudder I've ever experienced has always been on takeoff when you first start to apply throttle. Car will not accelerate -- stays like this for a few moments then goes back to normal but then happens again -- usually 3 times within 3 minutes. A: Quick Answer. The experts at AAMCO Colorado can help you diagnose your car and get you back on the road fast. this type of transmission vibration will subside when coasting or idling. Re-accelerate in manual mode – shock mitigates when gear goes up but not eliminated 3. It started after i put fuel in it and was driving home. It seems to be worse going up an incline. When I re-accelerate, the car gives me a shock. It could need a new spark plugs. A car shudders while accelerating when shocks are bad, tires are inflated improperly or tie road and suspension elements are starting to fail. Just recently it started to vibrate/shakes/shudders while in motion. It always seems to happen when I have been driving for awhile at higher speeds and then stop, and then accelerate again, for example, if driving on the freeway at 70 mph, and then stopping at a light, and then accelerating again. for example, drove 4 hours home this last weekend and it got worse the longer I was driving it. If it take my foot off the gas, the shudder stops. The same thing happens and it is continuous when driving at city speed ~50km/h while holding a very light throttle input. My car pulls right as I accelerate? I took it to a mechanic and he said that alignment was perfect, but that it might have something to do with the axel or the transmission. My 2017 Colorado 3. When its accelerating or at a coasting, you can feel it but its most noticeable when its slowing down. I bought it used last year from a VW dealer. It's one of the most common reasons why a car jerks when accelerating. I do have OLLLLD tires, and do you think they're the reason why my car shakes at high speeds?. its fine if i accelerate (slowly) but if i try to gain speed fast it shudders and feels like there is a blockage. I have replaced or added new tires,front wheel bearings,two CV. 6litr automatic transmission model 2006, my car start normally, accelerate normally , gear shifting is normal, even Rpm is normal at all stages, but when I reach at speed of 40km or above the car start lossing power while I start pressing pedal more it become normal, am facing this issue since a week please reply me. You can feel the shaking everywhere, from the front seats to the back. Silverado & Fullsize Pick-ups - Engine shakingshudders while accelerating - Hey everyone. I have recently changed the fluid, put regular Mercon in it. A: Quick Answer. If your truck does well under heavier load, it's probably not a fuel delivery problem. The more you push on the accelerator the less it will move. Oct 12, 2009 #1. The shudder is my main issue and only does it upon deceleration at reaching 25 mph exactly, I didn't dare accelerate as the vibration was occurring but it accelerates very smooth in every gear and decelerates decent till it hits 25 mph. It can be from speed zero, or lets say on the on ramp at 40mph. The vibration or shuddering is most noticeable at highway/freeway speeds. At first I thought it felt better when in 4WD, but it feels the same in both 4 and 2WD. Car shudders when i accelerate; runs rough - sudden problem Just started today; maybe building for awhile. Re: Car shudders under load, missing, backfiring Just an update, I threw my hands up in the air and had it towed to a local shop. The car shudders/stutters. but some go much higher. Sometimes right after the car shifts into second gear the car shudders for a moment. The car runs fine under acceleration, but when i come to a stop I hear a grumbling noise which seems to come from the passenger side and the car slightly shudders. The vehicle was well looked after and is basically spotless. The car is very unsafe with the shudder and and lack of acceleration. When your transmission fails, it won’t transfer the engine’s rotation to your car’s wheels. You can hear the slack in the ring gear and pinion. Additionally, if the outside temperature is warmer and the car is cold, I do experience any chatter problems. If the noise still persists, then the problem lies somewhere in the drivetrain or transmission. A spurting, mechanical sound accompanied the violent shaking. My car pulls right as I accelerate? I took it to a mechanic and he said that alignment was perfect, but that it might have something to do with the axel or the transmission. Why does my car shudder right after shifting? I have a 2001 Ford Taurus SES with 150,000 miles on it. But when I'm not driving for that long. It's not a constant shuddering, but lasts several seconds, on and off, as the car works its way though that rpm range. My 1998 BMW 328i shudders slightly when I accelerate from a dead stop or when I accelerate from a roll below 5 mph. Was thinking about getting the gas system looked at but wanted to find out if there was an easy fix on here first. This shaking continues at all speeds above that point, but once I let off the gas the shaking stops regardless of my speed. The idle RPMs will be at 1000. Now if I drive the car nomal and soft, no hesitation. If I release the gas the car stops shaking. I like this car. I quickly got off the road. Also, when I'm driving the car for a long period of time. It's not a constant shuddering, but lasts several seconds, on and off, as the car works its way though that rpm range. New to site. The full list of ways in which tire issues can contribute to your vehicular shake, rattle and roll is a long one. This happens right when I start the car. When I re-accelerate, the car gives me a shock. It is most dramatic when making a left turn from a dead stop - the whole vehicle shakes. Q: What does kickdown mean in an automatic transmission? A: Kickdown is a downshift in an automatic transmission triggered when the driver pushes the car’s accelerator to the floor. In order for the engine to run right, you need several things- fuel, air, and a spark. Once the car reaches normal operating temperture, the problem goes away. Learn more about Kia Sorento at the Edmunds. But when I'm not driving for that long. My 2017 Colorado 3. Why Does My Car Wobble When I Brake? If you hit the brakes and feel your car wobble or shudder, it's time to give your brakes a thorough inspection. Shudder is a Bowden tube without enough bend, and/or bad transmission mounts. this type of transmission vibration will subside when coasting or idling. Help! Car Shakes When Accelerating. This issue seems to be primarily from humid states like Texas and Florida. It seems to be worse going up an incline. up vote 8 down vote favorite. Learn about this problem, why it occurs, and how to fix it. I especially feel the shaking through the steering wheel. Contrary to popular opinion, wheel alignment will only ‘re-align’ the tires to be in the correct direction. Vehicle Shudder Problems of the 2012 Ford Focus - … Details of the vehicle shudder problems of the 2012 Ford Focus. com Car Forums!. "Hesitation," noun, from nominative Latin "haesitatio," meaning "irresolution, uncertainty or indecision. Back to topicI drive a gen 4, 98 camry le v6 automatic w/ 87k miles. New to site. My dad just bought it from a used car dealership and said it was not present during the test drive. Below are the 11 most common reasons for a car or truck losing power when trying to accelerate: #1 - Low Compression (Gas & Diesel Engine) In order for a car's engine to function properly and provide adequate power to the vehicle, there must be good cylinder compression throughout the combustion process. The shudder feels like a piston is missing, it is a really hard, ongoing shake, the car will accelerate, slowly and then when I back off the gas the shudder will go away, and then I can accelerate without problem. Then when I accelerate, it'll feel like it doesn't have much power and it'll shake pretty badly. Your car’s engine needs both fuel and air to do its work. 0 bkd engine. Car shudders on acceleration 3 Answers. Whenever I am slowing down, once I get down to about 35mph, the car begins to shake. Hey guys got a question that i cant seem find an answer to. Car shakes when accelerating only. Once it reaches ~15-20mph then there is no problem. just this past week, whenever im accelerating over 40mph, the whole car starts shaking, and i can really feel the shaking in the gas pedal, getting worse with. A normal car will not shake. I agree, I have shudder daily upon accelerating when car is "cold", meaning I have just driven off. Oct 12, 2009 #1. I got a 92' chevy k1500 4x4 pickup with a 305. I have even used a vibration app to measure the shudder of the car. The air mixes with the fine spray of fuel inside the engine and is then lit by the spark plug, causing a controlled explosion, which moves the pistons. 2014 model isn't covered by the extended warranty that was given to 2008-2012 owners, so it's the standard 60,000 mile powertrain warranty. I can see the tachometer fluctuate at each shudder. Some day when I am driving at 70, I feel no shakes. There may be lots of reasons a car stalls at intersections, including low automatic transmission fluid levels, moisture in your gas, broken sensors, or issues with the EGR valve. its a '99 vt commodore we had the ignitioncoils replaced last month, and it was serviced at 140,000. I will watch the post. I can see the tachometer fluctuate at each shudder. Your car can vibrate, shake, and create various types of noises for different reasons. Help! Car Shakes When Accelerating. But it only does this slight shudder at a steady speed; does not do it during coasting. Cannot place an exact cause for it. It occurs from a standing stop and pedal to the metal. My car vibrates a bit when coasting at high speeds, not at low speeds at all, and not when under power at all at any speeds, just at high speed when coasting. Twice in the last week, the car will shake/shudder violently and jump when I accelerate. Since I rarely have occasion to accelerate aggressively, I let it go until my recent 3rd annual service visit. First question, what do you call "high speeds" 50, 60, 80mph. However, if you know what some of the most frequent caused of engine vibration are, you can not only avoid too much stress and worry, you can know. It can be a bit worrisome when your car continuously shakes and quivers on the road. The car had the tranny flushed at ~ 70,000km - there was a shudder at that point to that cleared up mostly. These conditions are easy to test and exclude certain factors depending on how the vehicle reacts to bumps and bouncing. It seems like it only does this while it is cold and once the car has been going for a few minutes, it is either not noticeable or stops. Why Does My Car Shake When I Accelerate? Most car owners assume that every time a car shakes or vibrates during acceleration all they need is wheel alignment. My 2016 X90D has exhibited a pronounced shudder at 40-42 mph only when accelerating aggressively. My car vibrates a bit when coasting at high speeds, not at low speeds at all, and not when under power at all at any speeds, just at high speed when coasting. Car Jerking When Going Uphill **SOLVED** Discussion in 'Gen 1 & 2 - Engine, Exhaust, Drive Line & AC syste' started by BlackOnBlackATX, Jul 23, 2003. One repair shop I took it to said it is the injector and all need to be replaced but cant guarantee that it is the problem. The car is a Ford Fiesta 2006. My 2000 S40 shakes when I push the gas peddle. Check the treads of your tires and see if they're flat or not. cv axle and is that pricey. Slipping is when you step on the gas and the engine RPS increase as normal but the car either doesn't move at all or moves very slowly compared to normal. hi 847563, not all auto trans these days use Torque converters, but the i30 auto's use them, they are good they build up torque. My car pulls right as I accelerate? I took it to a mechanic and he said that alignment was perfect, but that it might have something to do with the axel or the transmission. My car has a horrible wobble when i accelerate anytime over about 45mph. I can see the tachometer fluctuate at each shudder. only problem i currently have is that one of my wheel alignment is bad, driver side front wheel, tire wear on the inner side, however the car goes smooth when not push on gas. 7 using Electronic shift control and turning off high gear and MDS. It can be a bit worrisome when your car continuously shakes and quivers on the road. com : Car complaints, car problems. Just easing up and maint. This van has always had somewhat of a vibration upon acceleration since the day we bought it. These conditions are easy to test and exclude certain factors depending on how the vehicle reacts to bumps and bouncing.