20 Most Recent 1995 Pontiac Bonneville - Page 2 Questions & Answers

some hmbl' s (high mount brake light) have screws in the bottom some have a accessable socket in the trunk (lay on your back and side into the trunk and look up) if you see little plastic feet get into and grab the light usualy pull back to unhook the feetand lift the light enuff to access the socket give that a 1/4 turn to release bulb

check the cat converter first, if it gets much worse as it heats up, otherwise maybe fuel pump or filter issue or just clogged up mass air flow or filter..

The latches are "frozen" because of metal contracting in the latch or latch lubricant physically becoming more viscous or freezing and preventing movement of the latch. You may need to apply a sub-freezing lubricant to prevent them from freezing up in low temperatures. Best put the car into a garage and let the general higher temperature unfreeze the latches.

And the original symptom remains? I hate it when that happens. Now start over and diagnose the problem. Hopefully you didn't fry your new parts.

check the servo under the pasenger side glove box vacum line to it .
tap the relays and check fuses under hood.
check batery terminals, rear brake bulbs, towing trailer harness
vitally

Worn brake pads or air in the system.

If the engine is producing white smoke all the time the rings are worn out. If white smoke disappears shortly after accelerating from a stop sign then the valve stem seals need to be replaced.

It's worth the 350. There are a lot of electrical connections that have to be removed, vacuum lines removed, fuel lines removed. Then you need to remove all the bolts that hold it on the engine. That requires that the rocker covers have to come off. Then you clean the old gasket material from the engine block, replace the gaskets and then torque the bolts with a torque wrench. Reconnecting all the wire harness connectors and vacuum lines and fuel lines and then trying to figure why it won't start. Sure you're up to the challenge?

The ignition switch applies power to the solenoid. Look for a bad switch.

Could be line in radiator put at front o ring 3/8 in side .

Try reversing the numbers. Switch them around and see if that works.

Model years are overlapping with current years. Its a manufacturing race for new models to be on the lots before the year. I would go off the emission sticker under hood for year of car as engines are set to the emission reductions for the listed year.

hi -door ajar switch is built into the door latch inside the door. The latch latches to the B pillar. It may be this switch or a wiring problem, or a bad drivers door module (DDM). Remove the inside door trim and check the wiring and connectors. The wires from the door switch are tan and gray/black and run to the 8 pin connector of the drivers door module. By peeling back the plastic shield, you can get to the wires for the door ajar switch at the latch. Disconnect the 4 pin connector at the latch. Test the radio now to see if it shuts off. If it does, the door ajar switch is bad.

Listen for fuel pump in tank when turning key to "on" position. If pump is not working, check pump relay and fuse (probably in engine compartment fuse panel). If fuse and relay are good, suspect pump has failed.

if its a true circuit breaker it should reset automatically.

if the battery is ok it could be a problem with the starter motor , the relay or an ignition problem i need more info

battery or wire to the starter

They are in the exhaust pipes before and after the catalytic converter.

the PCM unplug battery neg lug to 5min, put back.