Thread: Start up knock
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Old 05-07-2019   #9
DRM500RUBYZR-1
 
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Join Date: Sep 2008
Location: Mullica Hill, NJ
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Default Re: Start up knock

Quote:
Originally Posted by rush91 View Post
My '91 has always had a second or so of rattle, but have noticed it goes away after an oil change. ( Amsoil and AC Delco PF970C ) Once I get around 1000 miles or so on the new oil change, the rattle slowly comes back.....


Change to the Bosch filter now that it is doing it again after 1000 miles.
Just change the filter and let us know what happens.
Marty
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