why one of my spark plug is weat by oil engine.

Asked by nestoras Apr 22, 2012 at 03:58 PM about the 2005 Chevrolet Optra

Question type: Maintenance & Repair

2 Answers
235

Chris answered 11 years ago

you need a valve cover gasket if the oil is on the top of the plug, if the oil is on the bottom of the plug it could be piston rings or a head gasket

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Chevrolet Optra Questions

CarGurus Experts

  • #1
    Velo
    Reputation
    680
  • #2
    John Saffrahn
    Reputation
    610
  • #3
    robterri
    Reputation
    580
View All

Find great deals from top-rated dealers

Search

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.