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1991 Chevrolet Astro CL 4.3L Poor Idle Quality, Hesitation, Cuts out
Posted to GM Driveability on 10/11/2006 9 Replies

THIS VEHICLE IS A REAL PUZZLER I THINK IT HAS A DEMON IN IT OR SOMETHING THE PROBLEM IS SO INTERMITTENT. iT HAS NOTHING TO DO WITH DRIVING CONDITION,WEATHER [...] YOUR DRIVING ALONG IT WILL JUST FALLS ON ITS FACE LIKE ITS RUNNING OUT OF FUEL. WHEN IT FIRST CAM...

9 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Astro CL

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Astro CL

VIN 1GNDM15Z1M
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Hesitation, Cuts Out
OccursIntermittently

Trouble Codes

13o2 sensor short/bad
33map sensor circuit high
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Astro CL

VIN 1GNDM15Z1M
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Hesitation, Cuts Out
OccursIntermittently

Trouble Codes

13o2 sensor short/bad
33map sensor circuit high