what could it be?

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i have a 99 intrepid with the check eng light on i read the codes p1391 the code says glow plug low volts what a glow plug?

posted by  shadetree773

Umm.. you're looking at the wrong code. Glow plugs are for diesel motors, they warm up the air in the cylinders so the diesel can fire, your intrepid doesn't have glow plugs. That's why you turn the key on for 5-10 seconds before starting a diesel.

posted by  88GrandPrixSE

you dont say if it stumble stalls code 1391 is loss of cam or crankshaft sensor

posted by  osborste

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