1998 Pontiac Grand Prix "injector" Questions

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...the highway sometimes and u let it sit for a while it starts right back up Sounds like a bad fuel injector. Back in the day we would let them runout in the parking lot and when they stalled we

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Question about Pontiac Grand Prix

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I HAVE LOTS OF SPARK AT THE PLUG POWER TO THE INJECTORS FUEL TO INJECTORS BUT NO FUEL TO PLUGS INJECTORS WONT PULSE WHY check the fuel pressure at the reed valve on the fuel rail,it needs at least ...

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Question about Pontiac Grand Prix

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...of fuel and pressure at the fuel rail Weak spark, spark plugs dry and turning over Could all of the injectors be plugged, car has sat for quite awhile. Is their any other fuse or sensor that could be ...

...prix 3.1 with fuel leak on engine not sure of what the part is. It is probably one of the fuel injector O-rings. You'll have to remove the injectors to replace the rings. There is one where the ...

Question about Pontiac Grand Prix

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...hooked it up and said that cyl 4 miss fired. Any ideas. Tune 6 months ago full tank of gas. May be injector problems? either injector, or plug wire or plug-I'd vote for for the plug wires first, and ...

Question about Pontiac Grand Prix

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po205 cylinder circuit open po205 does this code mean i need to replace the injector? my scanner said it was a low or open injector circuit. its a 99 pontiac grand prix. ive changed the coil packs and

Question about Pontiac Grand Prix

1 Answer

fuel injector fuse blown Could be one of the injectors, the fuel pump, or a wiring problem.You could start by disconnecting the connector at the gas tank and see if the fuse still blows.If it does you

...things including all the parts you have already replaced as well as faulty ignition coils, faulty injectors, vacuum leaks and engine mechanical problems such as low compression. With the proper ...

my 2000 pontiac grand prix 3.8l keeps blowing the fuel injector fuse pretty much everytime the key is turned on Might want to chk. for a bear wire on the injector harness that might be grounding out, ...

...stuck open One problem will cause another in this case.  You can try to just change the fuel injector in the number 1 cylinder and see if the misfire straightens out.You can use a test light

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