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1993 Buick Skylark Custom 3.3L No Start
Posted to GM Driveability on 1/4/2007 13 Replies

Has good fuel pressure and volume. No injector pulse, No spark. No spark from any coil. Has erratic injector pulse- sometimes light is very bright them dim. Does not blink on and off in synch like normal operation. Have tried new crank sensor and ignition cont...

13 Replies Received (View Replies)

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car Vehicle Data

1993 Buick Skylark Custom

VIN 1G4NV54N8P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsNo Start
OccursAlways

Trouble Codes

13O2 ckt open or short or bad
42est circuit open or grounded
44lean exhaust
Message Closed

car Vehicle Data

1993 Buick Skylark Custom

VIN 1G4NV54N8P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsNo Start
OccursAlways

Trouble Codes

13O2 ckt open or short or bad
42est circuit open or grounded
44lean exhaust