Top 20 2001 Pontiac Bonneville Questions & Answers


I got this free Pdf manual from reliable-store for free and I don't think Ive visited a mechanic or fixya for help for more than 3-4 times out of the 20 times I fixed the chipper in these 4 years

2001 Pontiac... | 68 views | 0 helpful votes


My personal suggestion would be to go for these repair catalogs. I know this website www.reliable-store.com that i used to buy them from, and they sold online it was very good
manual. Go ahead, I bet.

2001 Pontiac... | 50 views | 0 helpful votes


I don't know about your heater problem, especially if there is heat on the driver's side. Could just be a closed vent on the other side. BUT, If all 4 of your power windows went out simultaneously, pray that it's a fuse issue. Because if it isn't, either all 4 of your window switches or all 4 of your window motors have gone out. Just be glad they're stuck up instead of down. I've had several replaced. It's expensive and involves pulling off the door interiors.

2001 Pontiac... | 101 views | 0 helpful votes


Sounds like the wires inside the harness between the door jam are broken from cracking in the cold and opening and closing the door. push the rubber boot back or cut it off if you like and inspect the wires.

2001 Pontiac... | 93 views | 0 helpful votes


the higher the compression ratio the higher the octane rating required
normal compression ratio 10 or 11:1 will run on 91 or 95 octane rating
higher will require 100-110 octane rating or aircraft engine gas
superchargers only increase the amount of air available for combustion
it is the compression ratio that determines the octane rating required

2001 Pontiac... | 27 views | 0 helpful votes


No reflash. Check for vacuum leaks, clear the code. Let the pcm relearn the new sensors. Also check the connectors on the maf for bent pins or disloged pin sockets. Check wiring to make sure no insulation or other damage.

2001 Pontiac... | 190 views | 0 helpful votes


Most aftermarket head units do not connect to the car dimmer circuit. The lights should come on when you turn the unit on. Do they not?

2001 Pontiac... | 108 views | 0 helpful votes


With the key OFF, turn on parking lamps and emergency flashers. Then walk around the entire car, looking for lamps changing brilliance. Any that DON'T change brilliance either have a bad bulb or a bad ground connection!

2001 Pontiac... | 85 views | 0 helpful votes


Service Engine Soon came back on and the car is again stalling ????? Did you have it checked for DTC'S - diagnostic trouble code's ? Service engine soon light on , codes will be present !

2001 Pontiac... | 66 views | 0 helpful votes


Turn the key on for ten minutes, off for thirty seconds. This is a reset. A relearn is three times this, try to start after the third time. Have a charger on the battery with a relearn.

2001 Pontiac... | 194 views | 0 helpful votes


It is built into the wiper motor.

2001 Pontiac... | 48 views | 1 helpful votes


WSW fuse #3 30amp under hood fuse box . Also ACC fuse # 2 15amp same location as the other fuse .

2001 Pontiac... | 36 views | 0 helpful votes


Once the CEL has set, it remains lit until the problem that set it is resolved and the light reset using a OBD Scantool. Certain intermittent issue can cause the light to go on and off on occasion, but most faults, once set, remain until reset by the scantool. If the fault is still present after resetting the light, it will set again as soon as the system detects the failure.

2001 Pontiac... | 65 views | 0 helpful votes


There isn't one. Factory or after market?

2001 Pontiac... | 100 views | 0 helpful votes


Milky oil indicates coolant is getting into the oil . These engines are know for intake manifold gasket problems .

2001 Pontiac... | 92 views | 0 helpful votes


Spray carburetor cleaner around the edges of the intake manifold an listen for engine rpm change . If it changes you have a vacuum leak .How does the engine idle , steady or does it try to stall .From your description I'd say that your mass airflow sensor is dirty or bad , temp sensor . Your best bet is to take your vehicle to a ASE certified repair shop an have them diagnose the problem. Where they have a professional grade scan tool to check engine sensor data .

2001 Pontiac... | 79 views | 0 helpful votes

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