car shakes when ignition turned off...
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Re: car shakes when ignition turned off...
Have the hood open and watch the engine movement while someone else shuts it off. Engine moves against motor mounts. Could be one or more of the rubber bushings in the mounts that dampen the noise and vibration are squished a bit more so it rattles at tad at various times. An engine torque dampener would alleviate it if they made such a thing for the Xfire... Generally they make torque dampeners for 4 cylinder engines... SRT-4 and other compacts...
Re: car shakes when ignition turned off...
Originally Posted by former NXMX5
mine makes a rattle when you turn it off, but hold the clutch in when you turn the key off and the rattle is gone. same thing happens with my dads vette.
Re: car shakes when ignition turned off...
Just To Touch Up On The Subject...
Yes The Rattling Does Stop When You Hold The Clutch In...
When You Turn It Off Without Holding Down The Clutch It's Very Noticeable And Aggravating...
Don't Know If This Is Something That Can Be Fixed But If It Is...
Now's The Time Cause I'm At 32,000...
Other Than That...
Love The Car!!!
Yes The Rattling Does Stop When You Hold The Clutch In...
When You Turn It Off Without Holding Down The Clutch It's Very Noticeable And Aggravating...
Don't Know If This Is Something That Can Be Fixed But If It Is...
Now's The Time Cause I'm At 32,000...
Other Than That...
Love The Car!!!
Re: car shakes when ignition turned off...
Good luck convincing Chrysler Techs to even acknowledge the noise.
After numerous visits, I actually went down to the dealership during work hours ones day to show them the noise. After turning the car off with the service manager sitting next to me and having the noise occur very loudly, he commented to me that he did not hear anything.
Even with me sitting right next to him and hearing the noise quite loudly, he still claimed he couldn't hear a thing! Needless to say I completely blew up and haven't been back to that dealership since. So far I'm 0 for 2 at service depts. at Chrysler dealerships. There is one more in my area, so I'm crossing my fingers.
After numerous visits, I actually went down to the dealership during work hours ones day to show them the noise. After turning the car off with the service manager sitting next to me and having the noise occur very loudly, he commented to me that he did not hear anything.
Even with me sitting right next to him and hearing the noise quite loudly, he still claimed he couldn't hear a thing! Needless to say I completely blew up and haven't been back to that dealership since. So far I'm 0 for 2 at service depts. at Chrysler dealerships. There is one more in my area, so I'm crossing my fingers.
Re: car shakes when ignition turned off...
If it's repeatable, have a friend stand near the noise origination area with the hood up (head in engine bay, ear triad downward), turn off the car, presumably without the clutch pedal down, in neutral. Check for where it emanates from. Look for shrouds that cover the exhaust pipe (heat shields) that may be a bit loose and rattle a bit against some other metal. Have your friend watch the general engine movement and vibration (with clutch in and out to see if there's a difference). Without a load, engine shouldn't vibrate as much. Also see if the engine moves "sideways" or "front-to-back" when shutting off. Will help further determine what part might be rubbing. Also have your friend put his/her head underneath (near front tire) if it seems to be coming from underneath rather than on-top... Good luck... PS - record the sound and take it to Chrysler techs if you have a PDA or some other recording device.
Re: car shakes when ignition turned off...
I think you will find that the effect you are describing is known as pre ignition here in the uk.
At least thats what it sounds like to me.
It's when the plugs are getting too hot, see here http://www.ngkntk.co.uk/technicaltips/preignition.asp
Hope this helps.
At least thats what it sounds like to me.
It's when the plugs are getting too hot, see here http://www.ngkntk.co.uk/technicaltips/preignition.asp
Hope this helps.
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