Quote:
Originally Posted by Smallblock454
My box was in the workshop.
Got new DMF, clutch and IMS bearing.
Since than i have engine vibrations starting at around 2 to 2.5 rpm upwards. And they are getting worse.
Yesterday when cold starting the car i've got a rattle noise for 2 to 3 seconds. Sound like a timing chain was banging against the engine housing. At first sight to me that means a problem with the chain tensioners.
Is it possible that that damn workshop has interchanged the 3 chain tensioners (so they are not in there original position) and that is causing the engine to vibrate at higher rpms?
Thanks, Markus
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You ask if the shop interchanged the tensioners, but replacing tensioners isn't on your list of work performed. [emoji848] I'm somewhat confused by that. Did they replace tensioners?
I'd focus on what they changed/ touched.
Why did you replace the dmf? What were you trying to solve? Was it replaced with an oem unit? Was it new or used?
Ike asks a very good question: clutch pedal in or out, any change?
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