Are you losing coolant over a period of time?
At an idle, after engine warm up, do you see bubbles coming up in the coolant reservoir?
What, roughly, is your oil consumption?
When you installed the new plugs, did any or all of them look carboned up or oily? This info will help narrow your problem down. At this point I'm thinking head gasket, cracked head or the motor is just getting tired. Please advise.
Thursday, October 9th, 2008 AT 4:36 PM