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-   -   1998 s420 P0100 and lifter noise (http://www.peachparts.com/shopforum/showthread.php?t=336414)

92300SE 03-23-2013 06:19 PM
1998 s420 P0100 and lifter noise
 
I just got a s420/w140,has been sitting for a while,it needed 2 coils,after replacing those,I got a P0100 code,maybe the air filter housing is not seated right?,or MAF ?
It does have a lifter noise that kinda got better after driving for a day,maybe a engine flush will help,and what grade oil should follow the flush?,Thanks you for any advice.

mbdoc 03-23-2013 06:42 PM
For the lifter noise, you need to inspect the oil tubes that feed each lifter.

Webbervillecarnut 03-23-2013 10:16 PM
re: cel
 
Quote:
Originally Posted by 92300SE (Post 3119049)
I just got a s420/w140,has been sitting for a while,it needed 2 coils,after replacing those,I got a P0100 code,maybe the air filter housing is not seated right?,or MAF ?
It does have a lifter noise that kinda got better after driving for a day,maybe a engine flush will help,and what grade oil should follow the flush?,Thanks you for any advice.
check you engine harness for the old insulation that flakes off, this can cause several problems


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