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1991 Chevy S-10 engin problem

Tiny
TRILLWILL1985
  • MEMBER
  • 1991 CHEVROLET S-10
  • 4 CYL
  • 2WD
  • MANUAL
  • 128,000 MILES
First off thank you for you time and hope you have a merry christmas ok my question is I have a 91 chevy s10 2.5l my truck idles really high and shoots the tip of the number two spark plug btw 800 and 2000 miles and I am having oil show up on my air filter and have to change it every thousand miles any ideas
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Thursday, December 20th, 2007 AT 12:36 AM

1 Reply

Tiny
2JUSTIN0
  • MEMBER
  • 7 POSTS
On the driver side is your master cylinder, on the fire wall right behind that is this big black disk looking thing, it has a black vacuum line that comes out of it, that may have come loose and if so you it will help with your idling problem.
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Sunday, December 23rd, 2007 AT 12:33 AM

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