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Big 'ol burb · 01-05-2012, 08:06 PM

I have an 87 TBI truck and mine idles high also. So far(thanks to searching this forum), I have replaced the coolant temp sensor(the one in the top of the intake manifold), and the throttle position sensor. Also I tried jumping the A/B terminals on the plug under the dash. I checked for intake leaks. No luck. Any suggestions would help me too. Thanks.

01-05-2012, 08:06 PM	#6
Big 'ol burb Registered User Join Date: Dec 2011 Location: Central FL Posts: 1	Re: TBI slow to return to idle I have an 87 TBI truck and mine idles high also. So far(thanks to searching this forum), I have replaced the coolant temp sensor(the one in the top of the intake manifold), and the throttle position sensor. Also I tried jumping the A/B terminals on the plug under the dash. I checked for intake leaks. No luck. Any suggestions would help me too. Thanks.