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1999 Ford Other Repair Question


Topics covered: Fuse, Engine, Check engine light.
Mileage: No information provided.

Asked on July 30, 2010

Models emissions failed

Engine Performance problem
1999 Other Ford Models V8 Two Wheel Drive Automatic 230,00 miles

I have a E150 econoline van I can't pass the emmsions test because when key is put into the on postion the check engine light WON'T COME ON. Ran through computer and nothing is coming up wrong. checked bulbs and fuses and those are fine. On this vehicle can it be that there isn't one that comes on in the on postion or what can I do to get it on just for the emissions.
Avatar Asked by smokiecat

Answer

Replied on July 31, 2010

On many cars, the ECM (that's the electronic brain) is on the same fuse circuit as other electrics like the cigarette lighter/accessory port. The lighter is prone to blow fuses on some vehicles, and if there's no juice going to the ECM, it can't tell you what's wrong.

Tiny Answered by rasmataz
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