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93 Chevy pickup, won't idle when cold
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prairiedancer
New User
Sep 13, 2010, 9:18 AM
Post #1 of 2
(1976 views)
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93 Chevy pickup, won't idle when cold
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93 Chevy pickup 4.3 L engine 4x4. Idles goes up and down when cold, but will run fine when warm. Have replaced fuel regulator, throttle positioning sensor, and air control, and have tuned it up. Any suggestions?
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Hammer Time
Ultimate Carjunky
/ Moderator
Sep 13, 2010, 12:50 PM
Post #2 of 2
(1965 views)
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Re: 93 Chevy pickup, won't idle when cold
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Have you tried cleaning the throttle body real good?
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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