1995 Pontiac Grand Am SE 4 Cyl 2.30L
Why does my car smoke after sitting for five minutes at idle
It doesn't smoke any other time, and don't burn any oil has 160.000,it happens only when warmed up and the check engine light comes on and off every now and then but mostly off
Rowes Machine 4/20/2015
for an engine to smoke it doesn't require a lot of oil to be burned. if it is a bluish smoke it is oil caused by blow by, which is small amounts of oil passing the rings due to pressure build up in the crank case. replacing the PCV valve could cure it but a 2.3l with 160000 miles might need new rings.