1991 Pontiac Sunbird Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Pontiac Sunbird

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1991 Pontiac Sunbird Problems

Engine Vacuum Leak Due to Cracked PCV Vacuum Hose

The PCV vacuum hose under the upper intake plenum may become brittle and crack causing an engine vacuum leak.

Car Won't Start Due to Ignition Module/Crankshaft Position Sensor Failure

The ignition module or crankshaft position sensor may fail causing the engine to die and not restart. Diagnoses will be necessary to determine if the module or crank sensor is causing the no start condition.

Loss of Power Steering Due to Leaking Steering Rack

It is not uncommon for the power steering rack to develop a fluid leak requiring replacement of the rack assembly. Loss of power steering fluid may also cause an abnormal noise and damage to the power steering pump.

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1991 Pontiac Sunbird Questions

what is a PED 15 fuse for (1 answer)

found it on the fire wall but can't find out what it controlls

my car will start but wont stay running longer than 10 seconds (1 answer)

I've replaced the fuel pump (twice)7 fuel filters, 2 strainers, idle air controller, maf sensor, spark plugs and wires, throttle position sensor, fuel pressure relay, fuel pressure regulator, some vacuum lines. Car ran then loss power, limped to the side of the road and died, hasn't ran f...

I changed the timing belt in a 1991 Pontiac Sunbird now it won't start. (1 answer)

I changed the timing belt in a 1991 Pontiac sunbird se 2.0 L 4 cyl. got the marks right,it won't start,caan you help me please. Thank you

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1991 Pontiac Sunbird Recalls

Recall 92V003000
THE FRONT DOOR SHOULDER BELT GUIDE LOOPS MAY BE CRACKED AND ARE NOT IN COMPLIANCE WITH FMVSS 208.
Recall 91V165000
FRONT DOOR INTERLOCK STRIKER MAY FAIL, CAUSING DOOR FRAME COLLAPSE AND INSUFFICIENT STRENGTH FOR THE SHOULDER BELT ANCHORAGE.

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