Thoughts on engine control module causing weak or dead fuel injector

Tiny
GEORGE GREEN 5280
  • 1992 FORD AEROSTAR
  • 6 CYL

I'm having trouble with my 1992 Ford Aerostar Van. And I've discovered the injector on the number one cylinder isn't working. What are your thoughts on the problem being a broken engine control module?

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Monday, September 24th, 2012 AT 6:09 PM

1 Reply

Tiny
ASEMASTER6371
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  • 25,554 POSTS

First, check the resistense of the injector. Check for 12 volts to one side. Then use a noid light to see if the computer is toggling the injector.

If it is, then possible failed computer.

Check basics first

Roy

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Monday, September 24th, 2012 AT 6:27 PM

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