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Old 08-04-2014, 02:27 PM   #8
76C10Stepside
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Join Date: Feb 2012
Location: Olympia, WA
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Re: 89 S10 4.3 Need help troubleshooting TBI/IAC Idle issue

Quote:
Originally Posted by 95 S_Trucker View Post
There are 2 coolant temp sensors. 1 for the gauge(on the drivers side cyl head.) and 1 For the PCM/ECM(close to the thermostat housing)
OK, thanks. Do you think this has anything to do with my problem?

==> Can anyone tell me if I should be able to see gas in the throttle bores at idle?

If not, it's flooding, but I don't know WHY. The pressure regulator does not leak gas when engine is not running.
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