RUNNING ON TWO CYLINDERS

Pontiac Sunbird

Tiny

dflores011

March, 25, 2007 AT 11:03 PM

I have a 94 Pontiac Sunbird. While on the interstate, the car all of a sudden lost a great deal of power. Barley made it home. With the car running I pulled off one plug wire at a time. 3 & 4 cylinders - no change in performance. 1 & 2 the car would die.
I got an orange spark to jump from 3 & 4 wires to the engine from an inch or so. Could'nt compare to the others because it would die.
Any ideas? Please help.

FOUND 2124 RELATED QUESTIONS

Mis Fire -

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1 Answer

Tiny

mcferrance

March, 25, 2007 AT 11:54 PM

If the 2 cylinders that aren't firing are of the same coil pack, switch the coil packs to see if it changes. A good spark is blue.

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