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Does cps need relearn when timing chain cover gasket is replaced

Tiny
SNP930
  • MEMBER
  • 1997 CHEVROLET TAHOE
  • 220,000 MILES
I replaced my timing chain cover gasket because of oil leak now I have code p0300 and truck runs BAD does the cps need relearn? The kit came with cps o-ring I replaced it as well
Sunday, September 9th, 2012 AT 4:09 AM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Not unless you replaced the crank sensor. If you did, then it needs to be set by a shop with a scan tool.

Changing the gasket should not effect it at all.

Re check your work for unconnected wires or vacuum leaks.

Roy
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Sunday, September 9th, 2012 AT 4:31 AM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
P0300 is misfiring codes. Ensure the spark plugs and related componest are installed correctly and connections secure.
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Sunday, September 9th, 2012 AT 10:12 AM

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