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1989 Chevrolet Astro CL 4.3L Stall, Misfire, Poor Fuel Economy, Back firing
Posted to GM Driveability on 3/9/2005 20 Replies

Hi Guys!

Why me? This van has been in our shop before several months ago and after replacing the O2 sensor & knock sensor it ran fine.

The customer states now that for the past couple of weeks it will stall out while going down the highway. When she tries to...

20 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet Astro CL

 
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet Astro CL

VIN 1GNDM15Z2K
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsFED
SymptomsStall, Misfire, Poor Fuel Economy, Back Firing
OccursHot, Cruise, Intermittently

Trouble Codes

32egr
33map
42EST error
43ESC failure
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet Astro CL

VIN 1GNDM15Z2K
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsFED
SymptomsStall, Misfire, Poor Fuel Economy, Back Firing
OccursHot, Cruise, Intermittently

Trouble Codes

32egr
33map
42EST error
43ESC failure