20 Most Recent 1998 Pontiac Bonneville - Page 5 Questions & Answers


There are several control modules.
This is the engine control module.
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This is the ignition control module.
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Hope this helps.

1998 Pontiac... | Answered on Jan 02, 2014


parts store or dealer service can tell you..

1998 Pontiac... | Answered on Jan 02, 2014


sounds like either the door isn't opening all the way or some of the tubing has either come off or has holes.

1998 Pontiac... | Answered on Dec 31, 2013


tear apart ducts and check for nesting issues-Denny

1998 Pontiac... | Answered on Dec 31, 2013


have a load test done on the battery for a dead cell.

1998 Pontiac... | Answered on Dec 30, 2013


alot of times I have typed cars make model,and year, then searched for fuse box diagram

1998 Pontiac... | Answered on Dec 20, 2013


The dash gauges are notoriously inaccurate. But it is possible that the thermostat is stuck open. Does the upper radiator hose get hot after engine warmed up? Also feel both heater hoses-when engine is warm, both should be hot-indicating the coolant is circulating through the heater core. If heater hoses are hot, and you still have cold air, the temperature blend door on the heater case may not be operating.
Try a new thermostat and see if engine warms up faster and better.

1998 Pontiac... | Answered on Dec 10, 2013


could be anything from belt noise to lifter tick to rod knock..lifter tick is under the valve covers..rod knock sounds like hitting the block with a hammer..if its rod knock see what your oil pressure is.. should be around 30 to 45 psi cold..warm will be as low as 15..depending on oil type..most lifters can be adjusted by removing the cover and doing adjusting depending on the vehicle..good luck

1998 Pontiac... | Answered on Dec 08, 2013


autozone will have that replacement hardware in the body aisle its usually some assorted bolts, and plastic clips''if the car needs moved to get there, may need to wire tie it up enough or remove entirely to go there(or any closer parts or body shop.

1998 Pontiac... | Answered on Nov 08, 2013


check the fuel pressure it could be a bad fuel pump,also check or replace the fuel filter if it has not been changed in a long time.another thing it could be is the maf sensor may be dirty or have a problem when cold.you will have to have a shop look at it to see if the readings are within spec.

1998 Pontiac... | Answered on Nov 01, 2013


Throttle body and attached linkage may need to be cleaned well.

1998 Pontiac... | Answered on Oct 31, 2013


http://bit.ly/16c4hV4

1998 Pontiac... | Answered on Oct 26, 2013


The IAC (idle air control) valve could be defective...often they go bad or stick and never set a fault code.

http://www.rockauto.com/catalog/moreinfo.php?pk=88843

1998 Pontiac... | Answered on Sep 19, 2013


first thing to check is the fuse under the dash drivers side

1998 Pontiac... | Answered on Aug 26, 2013

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