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Quad 4 ruining both coils and #4 injector
Posted to Technical Discussion Forum on 10/20/2002 8 Replies

Greetings from the Motor City - also Hockey Town, Detroit, etc.

We had a no start 92 Olds Achieva, S.O.H.C., 2.3 Quad 4 come in with no spark, no injector drive. Disconnect #4 injector and get drive back, also found both coils defective. Replaced both coils,... Login to read more.

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