Am having a problem with my Chevrolet astro with a blue smoke coming out from the exhaust and it's also damage four plug out of six plugs. What is the solution for it?/
have the same problem?
Thursday, November 15th, 2012 AT 8:34 AM
Need more info, is a light bluish white almost grey or a dark bluish black? One is raw gas coming out the other is oil. On the spark plug tips is their a black powdery build up or is it kind of caked on and greasy looking? Thanks for using 2CarPros
Please consider a donation to help us answer more questions.