
2003 GMC Sierra 2500 HD 6.6L Coolant Reservoir
Driver states that he had to stop and add coolant twice on a 65 mile trip. No visible sign of coolant leakage, none visible from exhaust and no bubbles in coolant bottle. I once heard that the EGR valve is water cooled and can leak into the combustion chamber ...
Summary posted 10/21/2004
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)7 Replies Received(Hide Replies)7 Replies Received
|
Message Closed w/Summary
|
VIN | 1GTHC24173 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Affected | Coolant Reservoir |
Conditions | Goes Down |
Message Closed w/Summary
Vehicle Data
2003 GMC Sierra 2500 HD
VIN | 1GTHC24173 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Affected | Coolant Reservoir |
Conditions | Goes Down |