SOURCE: 1992 Chevy S10 blazer 4wd (4.3 TBI engine code Z).
Replace ECM
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SOURCE: Changed rear caliper on 98 blazer and now have no
Hi,
Have someone pump the brake pedal and hold foot pressure it. Loosen the bleeder screw and air or fluid should shoot out... it's under pressure. Tell the person to not lift up on the pedal until you tighten the bleeder, or they'll draw air back into the line. They'll feel the pedal go down to the floor. Keep applying pedal pressure till the bleeder is tightened. Repeat the process till all air is out. They will have a "good pedal" shortly.
Do each wheel, and remember to refill the master cylinder as you lose fluid.
Hope this helps... Good luck!
SOURCE: 1988 silverado, tbi 350 has 12 psi fuel pressure,
Fuel pressure is a little low, check the pressure regulator, and the fuel filter
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