1990 Buick Limited Repair Question
Topics covered: Spark, Coil pack, Distributor.
Mileage: 153 miles.
Mileage: 153 miles.
Asked on January 2, 2011
Driveability
My 1990 buick 3.1L, 153K, ENGINE DIED WHEN WARM, got towed home, cooled off started up, replaced fuel pump and filter, started up ran for 15 minutes, died - no spark to any plugs, checked icm,coils-OK, replaced CAS,ECM, checked all connections and voltages--OK but no spark ??? any ideas
Answer
Replied on January 3, 2011
No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it