1997 Pontiac Bonneville "gas pressure 97 trans" Questions

gas and it down shifts fine ?? any ideas thanks? what brand of fluid did you use? get the codes with scanner first,somethig is wrong in valve body,some valve,you should do a pressure test in each port

...PRESSURE IS WAY TOO LOW IN DRIVE, AND GAS FOOT DOWN causes super fast to gain 146 and it slams into gear. or the pump vans bad, or pump regulator bad. all common this old. or valves inside stick. and ...

...gas mixed in oil and a cylinder is misfiring Fuel in Cylinder Is CAUSED Most Likley BY THE MISSFIRE Check Spark at that Cyl. & Correct that. ALSO Fuel in oil Breaks Down Viscosity of the OIL so I ...

gas strong outside the car. then you could stop somewhere shut it off turn it back on aal lights go off and it runs good ! the trans. never slips when this happens. have replaced a couple off the plug

...gas' and the problem going away (i guess, as they say, correlation doesn't necessarily imply causation) You need to add a can of B&G 44K fuel additive with a tank 91 octane . This additive is the ...

...But my parking lights come on when I turn key ans oil pressure gage stays at zero and gas stays at full. Could it just be a ground issue or what. I been at it for about 2 months now. And don't get ...

...pressure gauge began fluctuating(which it never does). Fluids did not help the next morning. Also makes a popping sound when I press gas while trying to roll it over. Please help. Also. Does this car ...

...pressure is 48lbs at the injectors it started to miss at about 3500 rpms and a couple of days later it barely wants to rev past 2000 rpms but it starts fine and i changed plugs wires cap and rotar ...

...pressure to make sure fuel pump is starting, pull spark plug and verify spark and correct gap. Dont just replace parts. Was any work done to the car before this started? Has it been sitting for a ...

pressure on the gas peddle. The MIL lit up once and the code was for (MAP sensor voltage high) so I replaced the MAP sensor and cleared the memory, but it did not change a thing. At this point I am at