gmbellew's latest activity
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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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Ggmbellew replied to the thread Code thrown but not for my year/MAP issue.here is the proper EGR part number AC Delco 214-5073. if you have no more off idle stumble with the EGR hose plugged, I'd suspect the...
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Ggmbellew replied to the thread Random Service Engine Soon light.manual says 10-20 degrees retard. not sure where I got 8 from. sorry for the bad Intel. Electronic Spark Control (ESC) system is...
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Ggmbellew replied to the thread Code thrown but not for my year/MAP issue.I bet you have the wrong EGR. There are positive and negative backpressure EGRs. Only get an AC Delco. I had a thread on this somewhere...
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Ggmbellew replied to the thread Random Service Engine Soon light.I think it's only purpose is to detect knocking (even inaudible pre detonation) and retard timing accordingly. This can be from too...
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Ggmbellew replied to the thread Random Service Engine Soon light.No harm in not having the knock sensor as long as the engine isn't knocking. It is there purely to protect the engine. How it works is...
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Ggmbellew replied to the thread What have you done to your square lately??.Seems like it would be hard to get a drink in an out with the cup holder up front?
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Ggmbellew replied to the thread Factory power steering cooler? 1991 Suburba.my 1990 v1500 suburban has that power steering cooler. it also has the extra oil and transmission coolers. it might have been associated...
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Ggmbellew replied to the thread Need a little guidance (suburban floor rail).if you have a Krown installer within driving distance, it seems to be a good investment each year. my burb gets driven in all weather...
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Ggmbellew replied to the thread Need a little guidance (suburban floor rail).i live in the Midwest and this is why I Krown my suburban every fall. best $150 I spend each year on it.
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Ggmbellew replied to the thread TBI No Fuel Condition.check for 12v at the fuel pump relay on the passenger side firewall (orange wire) with key on. if you dont have 12v at the relay, the...
