1995 Chevy k1500 surging

Asked by Joshua Mar 25, 2023 at 06:00 PM about the 1995 Chevrolet C/K 1500 Silverado Extended Cab 4WD

Question type: Maintenance & Repair

I recently just replaced the map sensor, iac, tps,
injectors, temp sensor, and rebuilt the throttle
body. Before I did that I wouldn’t have any
problems with surging but ever since I replaced
stuff it started doing it. It drops about 200-300
rpms. So far it doesn’t cut off or stalls but I’m
curious as to what it could be.

1 Answer

I have a 1995 Chevy k1500 4x4 with a 350 in it. Last year it began to run rather inadequately (I was unable to keep it running) and I thought it was the EGR. I supplanted the EGR with no change. I read around in certain gatherings and supplanted the IAC, cap, rotor, and fittings. It was all the while running like poop. Afterward, I saw that a hose was to some degree turned off from the Guide and I connected it and it appeared to "generally" fix the issue. Quick forward to a half year after the fact and it is doing likewise. At the point when you start it, it runs fine for around 3 minutes when in park. Assuming you attempt to drive it, it lowlands out and you need to place your foot to the floor to keep it moving. In the event that you are at a stop it will flood and, bite the dust. I have been searching for vacuum spills, yet up until this point I can't view as any. There is no CEL on and I'm getting somewhat baffled, so I felt that I would go to a gathering where there are numerous others more learned than I'm to take care of me. I added a connection to a video that shows it flooding and passing on. Much appreciated ahead of time.

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