have a 93 cougar and i think fuel is getting in the oil, what can i do to fix

Asked by Premacy_1164 Jan 29, 2017 at 08:04 AM about the 1993 Mercury Cougar

Question type: Maintenance & Repair

3 Answers
157,505

Bob answered 7 years ago

Fuel in the oil, it is likely got a defective fuel injector that is leaking into the cylinder. Pull the spark plugs and look for one that looks different than the others. Get this repaired right away as fuel washing the oil off of the cylinder is not good for it's lubrication. If it is a 3.8 V6, those had many issues with head gaskets going bad. I owned a new 1993 and other than the bad head gasket at 70,000 miles it was trouble free. Fixed it myself after it leaked coolant into the number 3 cylinder causing hydrolock and the connecting rod to be bent on start up. I still have the rod and piston out in the garage.

Mark helpful
157,505

Bob answered 7 years ago

Also a bad head gasket will not put fuel into the crank case.

Mark helpful

Your Answer:

Related Questions

Cougar

Looking for a Used Cougar in your area?

CarGurus has 1 nationwide Cougar listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mercury Cougar Questions

CarGurus Experts

  • #1
    lisagayle
    Reputation
    2,350
  • #2
    Jessica Cornelison
    Reputation
    640
  • #3
    dandyoun
    Reputation
    460
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Mustang
31 Great Deals out of 1,627 listings starting at $7,999
Used Ford Thunderbird
26 listings starting at $19,400
Used Chevrolet Corvette
20 Great Deals out of 800 listings starting at $15,900

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.