2000 Chevy Monte Carlo will not acclerate

2000 CHEVROLET MONTE CARLO
168,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
THE DAKE
  • MEMBER
  • 1 POST
I replaced the elect fuel pump in the tank . i also bleed the gas line at the engine .I have plenty of gas at the engine , but the engine will not acclerate and idles rough. I also checked to make sure the charging system is working propely.
Aug 16, 2010 at 9:24 AM
Advertisement
Avatar
RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
If it's not slipping-see below:

Lack of acceleration,chugging,hesitating,bogging,misfiring etc. could be caused by one of the following below:

Start here inspect and test all the items 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.
Aug 16, 2010 at 4:49 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.