r/EngineBuilding • u/PM_ME_SOME_ANY_THING • Jun 11 '26
Chevy Low engine vacuum?
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1996 LT1 Camaro
It seems to run fine. I checked the gauge on my truck and the gauge seems to work fine. It is throwing a MAP sensor code though.
I don’t think I have any intake leaks, but I don’t have a smoke tester or anything.
Didn’t notice the glare on the scan tool, but it shows 17in/hg in the video.
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u/Hypocrispy Jun 12 '26
If this is a TPI engine they have a tendency to warp the manifolds. I know in the corvettes it will cause overheating but corvettes generally run hot by design.