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gmbellew
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Ggmbellew replied to the thread '88 350 TBI Engine Noises and Idle.if you measured the vacuum at 8inhg at idle, that is way too low. also given you suddenly lost engine power and it wouldn't idle, id...
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Ggmbellew replied to the thread '88 350 TBI Engine Noises and Idle.hard to say. the code may have a clue to follow...let us know what it is. I did have a TCC solenoid go bad. it had a crack. had no...
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Ggmbellew replied to the thread Help! 1991 Suburban cuts out suddenly, immediately restarts. Tried everything..sounds electrical and something in the ignition system or computer controls. has it ever popped either of the ECM fuses or set the...
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Ggmbellew replied to the thread 350tbi stalls for fuel cutoff.Closed loop is when the ECM is using feedback from the O2 sensor to adjust fuel trims. Open loop is when the ECM is only using CTS, TPS...
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Ggmbellew replied to the thread 350tbi stalls for fuel cutoff.just what the manual says....that there is a time component to when closed loop goes into effect in addition to engine temp and O2...
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Ggmbellew replied to the thread 1990 R2500 Suburban speedometer not working.1990, I think, is VSS. but i am not 100% on a 2500. if it is VSS and no codes being thrown and cruise works i would strongly suspect the...
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Ggmbellew replied to the thread 350tbi stalls for fuel cutoff.I meant exactly 5min after a cold start. not that the engine was cold. sorry.
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Ggmbellew reacted to TDoc's post in the thread Front center seat, center console upgrade, 3rd seat, 6th seat, jump seat with
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I would think it would fit since Blazer and suburban use the same center console. This console/jump seat is 13.5 inches wide and 23... -
Ggmbellew replied to the thread Front center seat, center console upgrade, 3rd seat, 6th seat, jump seat.Thats a great idea and awesome fit! How would that fit in a burb? I was thinking the burb seats are bigger and wider than the blazer seats?
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Ggmbellew replied to the thread 350tbi stalls for fuel cutoff.Closed loop is a function of temperature and also some minimum time threshold. If it stalls at nearly exactly 5min on a cold engine, it...
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Ggmbellew replied to the thread 350tbi stalls for fuel cutoff.https://www.gmsquarebody.com/threads/1973-1991-service-manuals.14499/ Stalling after 5min of idle could be when it hits closed loop and...
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Ggmbellew replied to the thread 87’ 350 tbi hot start issue.Yessir
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Ggmbellew replied to the thread 87’ 350 tbi hot start issue.There should already be a test lead off the relay to apply 12v that will turn on the fuel pump and bypass the relay. Red wire, if I...
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Ggmbellew replied to the thread 1987 454 TBI stalls at idle after a short time.how does the reading at the O2 sensor, if you backprobe it, compare to winALDL? wondering if you are probing the wrong pin? some 454, I...
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GAfter work today, while the better half and the kids were at the pool, I thought about what exactly I should do 1st, 2nd, and last with...
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