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2001 Chevrolet Astro LS 4.3L Check Engine Light
Posted to GM Engine on 5/14/2015 15 Replies

Customer came in with check engine light on. P0446 vent control circuit. Replaced shut off valve and smoke tested system, no leaks. Check engine stays off for about a month and about 700 miles of driving. Come in with the same code. Smoke test system again wit...

15 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Astro LS

 
Message Closed

car Vehicle Data

2001 Chevrolet Astro LS

VIN 1GNDM19W31
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCheck Engine Light
ConditionsCode Keeps Coming Back
Message Closed

car Vehicle Data

2001 Chevrolet Astro LS

VIN 1GNDM19W31
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCheck Engine Light
ConditionsCode Keeps Coming Back