Recent content by blkgmcv3500
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7.4 tbi overheating
also only component not replaced was the fan clutch- blkgmcv3500
- Post #8
- Forum: Engine & Performance
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7.4 tbi overheating
yes it is. overheated before this and it had original pump- blkgmcv3500
- Post #7
- Forum: Engine & Performance
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7.4 tbi overheating
thermostat has a bleed hole in it .- blkgmcv3500
- Post #5
- Forum: Engine & Performance
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7.4 tbi overheating
I have a 1987 GMC V3500 pickup truck . Was overheating, blew off side tank of radiator. Replaced radiator, thermostat, coolant sensor at thermostat, waterpump and radiator cap, 16 psi. Also the thermostat is high flow with the air vent hole. Ran garden hose in motor to try to flush for blockage...- blkgmcv3500
- Thread
- Replies: 8
- Forum: Engine & Performance
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would a TPS cause the throttle to stick on 1987 7.4 tbi ?
would a TPS cause the throttle to stick on 1987 7.4 tbi ?- blkgmcv3500
- Thread
- Replies: 4
- Forum: Engine & Performance
