2000 Chevrolet Silverado Repair Question
Asked on December 23, 2011
Why is it when i floor the gas at 40mph to get up to speed my rpms rise but i have no acceleration untill i let off and slowly press the gas
When i floor the gas my rpms shoot really high but i have no acceleration
Asked by wesallen14Answer
Replied on December 23, 2011
Transmission could be slipping if not could be caused by 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.
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.
Also refer to this link: http://www.2carpros.com/articles/engine-hesitates
