1997 Ford Ranger engine idle

1997 FORD RANGER
122,000 MILES • 6 CYL • 4WD • AUTOMATIC
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STILES57
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  • 1 POST
When I'm at a stoplight the engine RPM increases and decreases about 300 RPM every 10 seconds. I can hear a click under the hood when this happins.
Nov 23, 2008 at 1:41 AM
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FIRENUT119
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I have a 1996 Ranger, and when mine does the idle change, it is usually because I have the A/C or heater running.
Dec 7, 2008 at 7:21 AM
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