I've got a '88 V6 pickup that won't idle when warm. Idles and runs great when first started, but once it warms up, it stalls at idle - as if the idle speed is too low.
Is there a warm idle setting on this engine ?
Thanks.
Idle screw is usually on top of the throttle body. Also, check the throttle position sensor IDL setting, if its off, you won't get a good steady idle:
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