gmbellew's latest activity
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Ggmbellew replied to the thread Gas Gauge Problems Continue.my fuel gauge (90tbi) fluctuates more than I'd think it would. it is a parts store replacement sender that wasn't an ac delco that a...
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Ggmbellew replied to the thread Windshield washer motor questions.for the pump - one of the wires should have 12v with ign on. the other one provides the ground when you press "wash".
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Ggmbellew replied to the thread 1988 Burban TBI throwing 42 code.adding info to an old thread to consolidate for future searches. I had a code 42 popping on me randomly and intermittently. I could...
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Ggmbellew replied to the thread Instrument gauge problem, can’t find much info.the only common thread between the instrument gauges being inop with ign on and the headlight buzzer going off with the ign on that I...
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Ggmbellew replied to the thread Throwing Parts at the Wall.Replacement parts, even AC Delco, often aren't as reliable as a 35yr old OEM part. I'd not replace what isn't broken. For no 1, I'd...
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Ggmbellew replied to the thread '87 TBI lurching and surging.I had a cracked torque converter control solenoid cause those symptoms once on my 1990 burb. but they only showed up after the converter...
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Ggmbellew replied to the thread Sad Discovery: GM 10 Bolt Fails.https://www.quickperformance.com/GM-85-10-Bolt-Eaton-Detroit-Truetrac-Posi-Gears-Bearing-Kit-Package_p_21559.html This is what I had...
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Ggmbellew replied to the thread Oil dripping around starter.I have a similar situation on my 1990 350. it is hard to see in that area, but I think it might be the dipstick tube at the block on...
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Ggmbellew replied to the thread Brown timing wire diesafter unplugged.good call on checking for vacuum leaks and EGR system operation. if you replaced the IAC, you could try a hard IAC reset by jumpering...
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Ggmbellew replied to the thread Brown timing wire diesafter unplugged.when you unplug the timing wire, the timing should be controlled by the ignition control module under the cap. if it just dies when you...
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Ggmbellew replied to the thread Code thrown but not for my year/MAP issue.The ECM operates a solenoid to control the exhaust gas recirculation (EGR) valve. This solenoid is normally closed. By providing a...
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Ggmbellew replied to the thread Correct Fuel Pressure 1987 350.If you still are getting code 32, I'd diagnose that before I made any other changes
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Ggmbellew replied to the thread Correct Fuel Pressure 1987 350.10psi is the low end of spec (9-13psi). code 32 is EGR, not MAP. could be the EGR valve is stuck open or the EGR solenoid might be bad...
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Ggmbellew replied to the thread Code thrown but not for my year/MAP issue.last pic because you can only attach 5. I'd pop yours off and compare to these pics to make sure it looks exactly like the old one in...
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Ggmbellew replied to the thread Code thrown but not for my year/MAP issue.here are photos comparing the old one (correct part, but old) and the new one (incorrect part) from when I had issues. the correct new...
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