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1992 chevy blazer 2dr 4x4 standard 5.7L
I just bought this truck . When it gets up to operating temp the motor will just stall out unless I keep the rpm up to 800 or higher. I have replaced the throttle position sensor already and still no luck .https://cimg3.ibsrv.net/gimg/blazerf...b3ad058b1.jpeg https://cimg4.ibsrv.net/gimg/blazerf...0e4ffc721.jpeg https://cimg5.ibsrv.net/gimg/blazerf...05ded0c2a.jpeg https://cimg7.ibsrv.net/gimg/blazerf...05f3a7b7e.jpeg https://cimg9.ibsrv.net/gimg/blazerf...5b95f0d8d.jpeg https://cimg2.ibsrv.net/gimg/blazerf...35312c2a4.jpeg https://cimg4.ibsrv.net/gimg/blazerf...405d08cdb.jpeg |
Welcome, better "Aloha".
Nice Blazer. IAC maybe? I guess that is a TBI fuel injected Blazer. Check all the vacuum hoses to the various sensors (MAP) and auxiliaries. |
injectors good? check the pattern while it's running. when my injectors went they would leak big drops into the TB instead of a fine conical spray pattern. played hell with my idle.
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