littlerunner

So I get a call a couple weeks ago. "Dad, my truck died, starts but wont idle" I go pick it up. Sure enough dies at stops. Ck over & find nothin wrong. Adjust idle up, confirm timing ok. Here ya go son. 3 days later,same thing. Still see nothin wrong,adjust idle. This has happened 4 times. Ck vacuum lines, air intake boot & hoses. What the heck. Runs great for a few days after adjusting up. Anyone been here before?

abecedarian

Lot's of people been there. None have told the truth.

Always more to the story than simple idle issues.

abecedarian

check the o-ring on the air bypass screw?

littlerunner

that did enter my mind. even wondered if, & i thnk this would be a stretch, the cat may be clogging up

littlerunner

Well i been searchin & see other similar problems, but have seen no fix