Idle Adjustment

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Joined
Dec 29, 2003
Threads
283
Messages
2,381
Location
Louisville, KY
Hi all.

I am not sure what has happened, but my idle has dropped to about 450-500 rpm's. This happened once before and I found that a hose had not been put back after I adjusted the valves. This time no such luck.

The timing is perfect on the truck. But the idle is low.

Any suggestions?

How does one increase the idle speed? My FSM is in storage so sorry for the simple question.

And before someone says my tach can be wrong, I can feel it is low because the truck shakes a little like it is starving.

Thanks.
 
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