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scope use on fuel injectors?
Posted to Technical Discussion Forum on 9/15/2016 20 Replies

We have a hard misfire on cylinders 4 and 8, when the vehicle goes into closed loop. The engine starts and runs normally, when cold. As soon as the vehicle switches into closed loop, the misfire counter starts climbing slowly, until the engine starts to stumb... Login to read more.

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car Vehicle Data

1996 Buick Roadmaster Estate Wagon Collector's Edition 5.7L

Engine5.7 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1996 Buick Roadmaster Estate Wagon Collector's Edition 5.7L

Engine5.7 L
Trans4-speed Automatic (Electronic)