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1986 Oldsmobile DELTA 88 3.8L Poor Idle Quality, Hesitation, Surge, Stall
Posted to GM Driveability on 8/10/1999

When scanning the ecm, the prom # was 8595. codes 4326 abyr p.n. [...]. when i consulted the prom crossover book, it said , before changing prom, refer to tsb, PO150. I couldn't find this tsb anyplace. 3 dealers didn't have it. It wasn't in the Alldata inf...

 
Message Closed w/FIX

car Vehicle Data

1986 Oldsmobile DELTA 88

VIN IG3HY732GW
Engine3.8 L / 6 cyl
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursUnder Load, Idle
Misc.Dis

Trouble Codes

43indicating knock sensor set code. I feel that it was set because of a possible missfire. Sensor is ok and timing is retarding and advancing as it should
Message Closed w/FIX

car Vehicle Data

1986 Oldsmobile DELTA 88

VIN IG3HY732GW
Engine3.8 L / 6 cyl
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursUnder Load, Idle
Misc.Dis

Trouble Codes

43indicating knock sensor set code. I feel that it was set because of a possible missfire. Sensor is ok and timing is retarding and advancing as it should