I have a 2008 Mitsubishi Outlander 2.4 CVT that is vibrating (intermittantly) when accelerating. The vibration feels like it is from underneath and through accelerator. It is more prone to happen if going up a hill or accelerating quickly. Generally only upt to 3000rpm, stops if you take foot of accerator. I have recently had to have a new head / radiator etc, so engine has ben some what rebuilt, however the vibration continues.

SOURCE: magna vibration when accelerating

I'm just guessing but i would say you have a bad engine mount.

Alan Conner

• 359 Answers
• Posted on Feb 25, 2009

SOURCE: Vibration on the floor underneath gas pedal

I would venture to say your exhaust is hitting your frame, or, you may need new motor mounts. The exhaust is what I would lean toward. If you can imagine your exhaust sitting under your vehicle, and the fact that the vehicle has a little age, the motor mounts probably give a little, causing the motor to move slightly on acceleration and deceleration, thus your exhaust is going to move, and may be vibrating on whatever its touching. Good luck.

SOURCE: Vibration when I accelerate in my 2003 Audi A4 1.8T

if car shakes whilst acelerating and goes off when you let you foot off throttle then could well be a drive shaft cv joint

SOURCE: Ford F350, 7.3 powerstroke, accelerating from 0-60

does it have acentre bearing in the tail shaft ?if so ,fhat is more than likely the problem .also check that all the tail shaft yoke s are in line,they only have to be 1 spline out togive those symptoms ,a rumble ,is definatly coming from the driveline

ivan whisker

• 1164 Answers
• Posted on Aug 18, 2012

SOURCE: Vibration when accelerating and at high speeds

could be a few things engine mounts gearbox mounts cv joints on prop shaft flex disks if it has any could be missing when under heavy load there are many things i have somthing similer on my mercedes think its the flex disks hope this helps