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1997 Chevrolet Express 2500 LS 5.0L
Posted to GM Engine on 4/30/2013 14 Replies

fuel pump is on constantly upon key turned to ignition and never stops No spark or injectors operating Scan tool does not see the ecm.

If i replace the ecm with a used one of the same year and engine size will she run????? or do i have to reflash/reprogram???...

14 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Express 2500 LS

 
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car Vehicle Data

1997 Chevrolet Express 2500 LS

VIN 1GCFG25M0V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Message Closed

car Vehicle Data

1997 Chevrolet Express 2500 LS

VIN 1GCFG25M0V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection