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Re: Why does my 305 tbi idle so high???!!!
Quote:
Originally Posted by philthethrillohio
ihave same truck same motor same issues. done all the test resets and sensors. my idle was great then start it up after going in the store now its high again? i do have a issue just happened , my temp is stuck at 110 on the gauge. does that have anything to do with my situation? i replaced the temp sensor like 2 or 3 days ago then i just noticed this today. i think its just the gauge. whats all our thoughts?
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Not knowing your truck year and engine details it is very difficult to offer a course of action. The instrumental panel temp gauge uses a separate, single wire sensor which is usually is screwed into cylinder head. The ECM uses a dedicated two wire sensor which is screwed into intake manifold water jacket next the thermostat outlet.
//RF
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"The Beast"
1975 Chevrolet C20 longbed
350/ 700R4! with 3inch body lift
Dual Flowmasters Super 40's!
TBI retrofit completed (2007-07-29) 
New 383CID (+030) 08-304-8 9.5:1CR x36,005 (2012-12-17)
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