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2000 Chevrolet Express 2500 5.7L Knocking
Posted to GM Driveability on 8/22/2001 9 Replies

This is a fairly new vehicle but it's been stripped and rebuilt for right hand drive and fitted with body armour

The fault is picking/knocking badly when under load on a flat road and worse up hills.

We did get a fault code but was cleared before it was full...

9 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 2500

VIN 1GAGG25R1Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsKnocking
OccursUnder Load
Misc.Body Armour
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 2500

VIN 1GAGG25R1Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsKnocking
OccursUnder Load
Misc.Body Armour