AutoEuphoria
Captain Slow
Saw this on another forum:
GM 3.4L lower intake gasket failure






GM 3.4L lower intake gasket failure
Change oil at 55k
Check engine light has been on prior to last oil change.
Smell something foul for along time coming from the motor
Oil change at 70k (cannot prove oil has been changed since 55k mark)
The intake gasket blew the lady stated she had smelled something "foul" as she put it. The intake and oil mixed for about 15k miles she never checked the oil and said the check engine light had been on for a while. It was noted at 55k the check engine light was on but she did not want to have it checked out. Thats the story I got from the tech. The motor locked up and would not turn over, she had it at a different shop, they put a starter on it and told her they couldn't figure out why it wouldn't start and to take it to the dealer.