2001 Chevrolet Blazer Repair Question
Topics covered: Oil pressure, Smoke, Compression.
Mileage: 205,905 miles.
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
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
Answer
Replied on June 17, 2011
Maybe a bad oil pump, no oil pressure, isn't good.
Replied on June 17, 2011
Was oil chenged after leaking injector replaced?
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