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Old Feb 12, 2001 | 11:07 AM
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matt davis's Avatar
matt davis
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Rough idle

 
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Old Feb 14, 2001 | 08:56 PM
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fastmov4
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Rough idle

I'm having a slightly rough idle. The motor will run fine for about 5-6 seconds and then slowly starts to sound like it's getting starved for gas. It happens whether the engine is cold or warmed up. I have to blip it at lights to keep the truck from stalling (manual tranny). Also, even with a K&N filter element, the truck is getting sorry gas mileage. The fuel filter was just replaced, and I haven't checked the plugs and wires yet. K&N was cleaned approx. 6 months ago. Any ideas? Do you think the carb just needs to be tuned? TIA.

Chris Mitchell
Auburn, AL
'85 F150 4.9L
- K&N Filtercharger
- ICE by Pioneer/Eclipse
 
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Old Feb 15, 2001 | 03:10 AM
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walterdanek
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Rough idle

Check for a unplugged vacuum line first. Sounds like it does not like the idle.

Walter
 
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