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2001 Chevrolet Blazer Repair Question


Topics covered: Oil pressure, Smoke, Compression.
Mileage: 205,905 miles.

Asked on April 14, 2011

EXCESSIVE BLOWBY

01 s-10 blazer 2wd auto 206k 4.3 vin w

tow in.......no start fuel coming out of tail pipe...

cfi injector bad replaced......assy w/ bracket and reg

starts rough smokes bad, no oil pressure

cfi assy was melted along with upper, and map

will not run if fill cap or pcv installed,,,,,,,,blow by is unimagineable

does not miss

cylinders washed down???? does not miss
Avatar Asked by mpmckeown2002

Answer

Replied on June 17, 2011

Maybe a bad oil pump, no oil pressure, isn't good.

Tiny Answered by JDL (expert)
14,402 answers provided
Replied on June 17, 2011

Was oil chenged after leaking injector replaced?

Tiny Answered by Docfixit (expert)
18,430 answers provided
Replied on June 17, 2011

The smoke probably came from the leaky poppet valves/FPR/nut kit and oil wasn' changed-No oil pressure -check the connection on the oil pressure switch beside the distibutor if there's no tapping or knocking noises present. Cylinder washed down?????? Do a compression test both wet and dry and also a cylinder leakage test-And check the PCV system

Tiny Answered by rasmataz
68 questions asked