V6: 3.0, 3.2 LA3, 3.6 LY7, 3.6 DI LLT Discussion, Lots of oil in plug wells in Cadillac Engine Technical Discussion; I'm trying to help my sons friend with this problem... his single mom was able to buy this car for ...
I'm trying to help my sons friend with this problem... his single mom was able to buy this car for him but now this problem has surfaced and they can't afford a mechanic... the spark plug wells are full of oil. It will start and idle but after a few minutes driving it dies. I've cleaned them out and tried it but it fills up quickly. I'm assuming there is a leak from the nearby valve? covers.
Any help will really be appreciated! Thanks
Hi Everyone, Brian here from New Zealand, I've just joined up and spotted this enquire re oil in the spark plug wells and it's the same problem that I have, except I know what it is. The PCV system is blocked, but now I'm trying to find it cause it's way down there in the dark, so if anyone can direct me I'd sure appreciate it, thanks