1995 Chevy Astro WANTS TOCHUG WHEN DRIVING

Tiny
SCOTT CLYMER
  • MEMBER
  • 1995 CHEVROLET ASTRO
Engine Performance problem
1995 Chevy Astro 6 cyl Two Wheel Drive Automatic 166`57 miles

I HAVE A 1995 CHEVY ASTRO VAN.I`VE REPLACED THE SPARK PLUG WIRES, PLUGS, CAP, ROTOR, FUEL FLITER, STRAINER, VACUM LINES, EKG VALVE. WHEN I TOOK IT FOR A DRIVE IT STARTED TO CHUGING.
Thursday, March 25th, 2010 AT 1:41 PM

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.
Was this
answer
helpful?
Yes
No
Thursday, March 25th, 2010 AT 3:53 PM

Please login or register to post a reply.

Sponsored links