1993 Buick Regal Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Buick Regal
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1993 Buick Regal ProblemsEngine Stalling Due to Mass Air Flow/Crankshift 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.
You may be able to prevent transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned then the transmission system should be completely flushed.
1993 Buick Regal QuestionsBuick regal torque converter not locking when car goes into over drive (1 answer)
and on a couple times rpm goes back down to 10.Also starts fine but when put into drive it bucks and acts like it isn't getting gas because it will not pick up speed and eventually will stall.Could this be my fuel pump or throttle positioning sensor?