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1994 Oldsmobile 88 Royale 3.8L Misfire
Posted to GM Driveability on 9/8/2014 22 Replies

coil 1/4 has no spark output, tried known good test coil, wires and test Ignition Control Module (icm) still now spark from 1/4 coil, used lab scope and cked crankshaft sensor 3x and 18x and showed fine at icm but 3x signal is showing only 1 volt.

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Message Closed w/FIX

car Vehicle Data

1994 Oldsmobile 88 Royale

VIN 1G3HN52LXR
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / mpi
Emissionsobdll
SymptomsMisfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1994 Oldsmobile 88 Royale

VIN 1G3HN52LXR
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / mpi
Emissionsobdll
SymptomsMisfire
OccursAlways