89 Ford Ranger

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latv@webtv.net - 25 Mar 2008 03:00 GMT

I have a 89 Ford Ranger with a 2.9 V6 Fuel Injection. The trouble is
that the engine stalls and the RPMs keeps changing at low speed or idle.
?????????
Larry

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Jeff Strickland - 25 Mar 2008 03:22 GMT

Bad or broken vacuum line.
Failing Idle Air Control.

>I have a 89 Ford Ranger with a 2.9 V6 Fuel Injection. The trouble is
> that the engine stalls and the RPMs keeps changing at low speed or idle.
> ?????????
> Larry

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Scott - 25 Mar 2008 04:33 GMT

>I have a 89 Ford Ranger with a 2.9 V6 Fuel Injection. The trouble is
> that the engine stalls and the RPMs keeps changing at low speed or idle.
> ?????????
> Larry

I spent $30 and got a code reader for my 87, it paid for
itself first time I used it.
The thing checks a bunch of relays, reads stored codes, etc.
You need one.
Actron brand.

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