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Engine

Tiny
BERNIE62
  • MEMBER
  • 1986 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
I have a1986 chevrolet S10 blazer what it is doing is when you drive it and give it gas real slow it pick up speed but when you put the padle to the floor it wont go it just stay at the speed you are going in
Saturday, January 22nd, 2011 AT 6:44 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock 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 it and keep testing
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Saturday, January 22nd, 2011 AT 7:43 PM

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