Help!! I'm having a number of different problems with my 1990 Pontiac Grand Prix LE car sputters/chugs/runs rough when it's started, idling & then i'm beginning to accelerate. Not accelerating smoothly. I noticed that the exhaust has a strong smell of gasoline. It also has a lot of trouble changing gears. It will stay in first for a long time. Then maybe switch after a while of driving. When I pop the hood, I hear that the engine makes a hissing noise. It has been leaking transmission fluid. I have to add ATF to it every 3 days or so. The radiator fluid & oil look fine but when I clean & check the AT dipstick, there is never fluid showing on it. The computer & prong has been replaced a number of times. Some wiring has been replaced as well.



Thanks,
Matt