LEMON Manuals
: Even more car manuals for everyone
Home
>>
Hummer
>>
1997
>>
H1 4D Utility, 6.5 Z
>>
Repair and Diagnosis
>>
General Information
>>
Engine Performance
>>
Map - Engine Performance & Maintenance
>>
Engine Performance And Maintenance
>>
EGR Coolers
EGR Coolers
Condition
Code
Procedure
Leaking
B
Require repair or replacement
Missing
C
Require replacement
Restricted, affecting performance
A
Require repair or replacement