1994 Chevy Astro

Tiny
EBONY ROBINSON
  • MEMBER
  • 1994 CHEVROLET ASTRO
1994 Chevy Astro

my van puts and wont pick up speed. It feels like it wants to cut off when I was driving home. What could be the problem?
Monday, March 8th, 2010 AT 11:18 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 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.
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Monday, March 8th, 2010 AT 7:00 PM

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