Why is there oil in my Vauxhall Omega's spark plug pot?

Why is there oil in my Vauxhall Omega's spark plug pot?

Asked on 1 September 2010 by granger phinjikah

Answered by Honest John
Leaking gasket.
Similar questions
Every few weeks I have to take the same spark plug out to clean oil off of it because it starts misfiring. Could you please tell me what the problem may be?
I have a 30,000 mile 2018 BMW X2. How often should I change the spark plugs ?
How long should a set of spark plugs last?
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer