1999 chevy venture extended van

1999 CHEVROLET VENTURE
160,000 MILES • 6 CYL • AWD • AUTOMATIC
Avatar
RPEREZ423
  • MEMBER
  • 1 POST
my 1999 chevy venture extended van sputters when i hit 40mph while driving
Feb 22, 2011 at 5:22 PM
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.
Advertisement
Avatar
RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Do you have a check engine light on? Whenwas the last tune-up?

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.
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.
Mar 16, 2011 at 2:46 AM
Advertisement