1990 Plymouth Laser

Engine Performance problem
1990 Plymouth Laser 4 cyl Front Wheel Drive Manual

I have a 1990 plymouth laser turbo. When I start out in the morning or after 15 min of the car turned off, the turbo needle on the dash goes all the way up if I try to drive at all. I have had several mechanics check it out and cant come up with anything. After the car run's for about 20 min everything works great. My main mechanic says that I need a diagnostic test. I have had one and it did'nt help. What should I do?
James thomas12345
July 13, 2009.

Check out the related content below while we wait for the question to be answered by a professional mechanic.