1991 Mazda 626 spark plugs

Tiny
ZAMORA
  • MEMBER
  • 1991 MAZDA 626
  • 140,000 MILES
Spark plugs have oil on them valve gasket is leaking. One mechanic says to put new spark plugs and fix the oil leak $240.00. The other mechanic said valve sealants and fix leak $700.00 who is right ? Car is not smoking
Do you
have the same problem?
Yes
No
Tuesday, October 15th, 2013 AT 5:06 PM

1 Reply

Tiny
MADMIKE1735
  • MECHANIC
  • 951 POSTS
Sounds like the spark plug tube seals are leaking. These would be included with a valvecover gasket set, and if left alone, could cause an engine misfire. Keep in mind, if the spark plug wires should be replaced also, as they will be oil logged.
Was this
answer
helpful?
Yes
No
Tuesday, October 15th, 2013 AT 7:22 PM

Please login or register to post a reply.

Sponsored links