I have a 1994 SS Bonneville 3.8 6cyl.190000 + miles on it had car foe 1yr 1mnth and want to kill it this what ive done so far since ive owned it
Ok replaced
Drivers side door car was hit (body shop did this)
Starter (few months ago)
Battery ( goes in red but is charging at the right lamps had it tested serveral times on car and off)
Altenator (2x'*)
Oil sending unit (cracked in half)
EGR
MAF
6-3 & 2-5 Coil Pack
Fuel Filter
O2 Sensor
Wires & Plugs
Neg battery cable
reason car will not want to start when hot after driveing for about 1-11/2 hrs car starts but is hard to start it will try to stahl and I can opunch the gas and not get any response. if i let it sit and idle (rough) it will finaly be ok and off I go has power and all nothing else wrong with car. I posted earlier what car was doing and didnt want to rewrite is so I hope this and the rest can help me get going in the right direction.
Ok I hope this is clear and Im trying to be a clear as i can if not pm me and ill try harder
Michele

Assuming you have an SE? There were no SS'*.

For a car with 190,000 on the ticker, it sounds like you're fixing all the normal items the previous owners overlooked.

For your problem, I'd suspect a clogged catalytic converter. However, I think a hot and cold fuel pressure check may be in your near future.

Next time you have been having this problem, especially at night, take a quick look under the car. If the cat is clogged or if it has failed, it might get hot enough to glow. If so, you can be pretty confident that is your problem. In the meantime, check your fuel pressure. You can pick up a gauge set at any parts store for $20 or less.

Cat'* not red looked at that first I'll have to check the fuel pressure maybe next week out of money righ tnow.
Michele