I changed the plugs today and noticed what appears to be wet antifreeze on the cylinder #4 plug. This was the only wet plug out of the 8. Also ive had an oil smell when the heat is blowing.

10

Asked by bribraf Jan 29, 2014 at 12:37 PM about the 2007 Ford Crown Victoria Police Interceptor

Question type: Maintenance & Repair

Is this a head gasket issue? At 232000.
Miles.

10 Answers

185

If you smell oil in the vents, it usually needs to new valve covers or valve cover gaskets which are much more affordable than head gasket repairs. The valve cover issue may or may not be related to antifreeze on the plug. Good luck!

3 people found this helpful.
199,895

Does your oil look like a milkshake? Do you have oil in your coolant? I would suggest removing all the plugs and doing a pressure test on the cooling system. This will cause it to leak if it has a leak. If pressure drops you have a leak somewhere. If coolant appears in any of the spark plug holes while doing test you have a blown head gasket.

10

Oil looks normal. Also coolant looks good. What is the average cost of a pressure test?

1 people found this helpful.
199,895

Some local auto parts stores (auto zone, ect)will loan you the test kit. Very easy to do test yourself just make sure not to pump it up more than the psi for your cooling system. If unsure what it's psi range is look at your radiator cap. You should not go over whatever psi it is rated for.

199,895

Oh ok. Well maybe you will be ok. Did plug look like it was fouled out and not firing? If so that's liable to be all that's wrong just a bad plug with excess fuel residue on it.

1 people found this helpful.
199,895

Wet plug sometimes means that the fuel injector for that plug is sticking open when engine is off. Does your oil smell like gas? Did the plug smell like gas?

1 people found this helpful.
10

Engine light came on and came backwith multiple misfire cyclider which prompted me to change the plugs. They appear to be the original plugs after 232K. The gap was .090 on the old ones. Runs better now but still have the smell. Oil Doesn't smell like gas neither do the plugs.

199,895

Ok bad plugs might have been the issue all along. Are you sure its an oil smell? Could it be antifreeze you are smelling? If so heater core might have a small leak.

1 people found this helpful.
10

getting a PO305 error code on my 2002 Crown Vic, but can't find the damn spark plugs

1 people found this helpful.

If I cool the ignition coil wire should the car still run good or should it start to act funny why does why is my car still running good when I pulled up the power to it

Your Answer:

Crown Victoria

Looking for a Used Crown Victoria in your area?

CarGurus has 149 nationwide Crown Victoria listings starting at $1,900.

ZIP:

Own this car?

Share your experience with others.

2007 Ford Crown Victoria

Review another car

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    4,740
  • #2
    Bob Beaman
    Reputation
    2,690
  • #3
    Gene Arnett
    Reputation
    1,910
View All

Know more, shop wisely

Search

Related Models For Sale

Used Mercury Grand Marquis
11 Great Deals out of 307 listings starting at $1,399
Used Lincoln Town Car
20 Great Deals out of 390 listings starting at $500
Used Dodge Charger
766 Great Deals out of 27,372 listings starting at $2,500
Used Ford Mustang
887 Great Deals out of 22,331 listings starting at $1,000
Used Ford F-150
6,026 Great Deals out of 133,552 listings starting at $900
Used Ford Explorer
2,196 Great Deals out of 62,306 listings starting at $725
Used Ford Taurus
176 Great Deals out of 2,300 listings starting at $1,988
Used Chevrolet Impala
252 Great Deals out of 4,058 listings starting at $300
Used Chevrolet Silverado 1500
3,973 Great Deals out of 130,071 listings starting at $1,000
Used Chrysler 300
349 Great Deals out of 7,099 listings starting at $2,500
Used Chevrolet Tahoe
1,087 Great Deals out of 21,664 listings starting at $1,000
Used Dodge Challenger
650 Great Deals out of 21,422 listings starting at $6,490

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.