1987 Chevy Blazer

1987 CHEVROLET BLAZER
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CHRISTOPHERBLM26
  • MEMBER
  • 2 POSTS
Transmission problem
1987 Chevy Blazer 6 cyl Four Wheel Drive Automatic

loss of power when steping on the gas engin reves up the tranny oil& filter was just changed have to almost floor the pedel to go
Mar 13, 2010 at 4:34 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Lack of acceleration,chugging,hesitating,bogging etc. could be caused by one of the following below.

Inspect and test all the following listed below and get back with some results

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard.
Mar 13, 2010 at 9:29 PM
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