I have a 1990 pontiac bonneville for sale. May need to replace head gasket, fuel injectors, & fuel pump. We really hate having to sell it but 2 main reasons is we do not have time to fix it, and well with the new baby being born we need to invest in a slightly bigger vehicle. It does start and run. I have stopped driving it before the head gasket got worse. It has a flat tire on the passenger side but that is only because it sat for a good 4-5 months. Driverside window does not roll down it sticks as i believe the motor in the door is going out. I bought it that way as the AC and Heater works great! Fuel milage is awesome I could make it to Denver and half way back on a full tank of gas. We done regular oil changes. I kept up on the car very well.