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1991 Buick Riviera Luxury 3.8L ECM
Posted to GM Electrical on 12/14/2005 9 Replies

Error Code 42 -

Followed AllData's chart including changed plugs and wires, checked ignition coils, checked ignition module, ecm connections, wiggle test, etc... Would start then die. When we came in this morning, it started right up and ran for a few minute...

9 Replies Received (View Replies)

  Related Documents & Media  1991 Buick Riviera Luxury

 
Message Closed w/FIX

car Vehicle Data

1991 Buick Riviera Luxury

VIN 1G4EZ13L6M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedECM
ConditionsShort?
Message Closed w/FIX

car Vehicle Data

1991 Buick Riviera Luxury

VIN 1G4EZ13L6M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedECM
ConditionsShort?