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Old 05-16-2017, 01:47 PM   #1
BenDilde
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Chevy 4.3 throttle stays on in gear change

My '90 Fleetside does this annoying thing, that when I get going and change up to a higher gear I push down the clutch but the throttle stays on couple of seconds and then drops down to idle. I took out the IAC, cleaned it and pushed down the head before re-installing it. I've tried to adjust the TPS and turned it a bit counter clockwise but nothing. Should I buy new IAC and TPS?
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Old 05-19-2017, 08:27 PM   #2
61_FL_Apache
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Re: Chevy 4.3 throttle stays on in gear change

I would replace the IAC first.
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