
1990 GMC K1500 Sierra SLE 5.7L Cooling System
This truck is getting me crazy, I have replace 2 different premiun long blocks, 4 different thermostats, 160, 180, and 190 degrees, also overheats with out thermostat, new water pump, new fan clutch twice, new radiator, ECM and laser thermometer reads only 210...
FIX posted 9/8/2008
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Message Closed w/FIX
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VIN | 1GTDK14K2L |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Affected | Cooling System |
Conditions | Overheating |
Misc. | Overheating |
Message Closed w/FIX
Vehicle Data
1990 GMC K1500 Sierra SLE
VIN | 1GTDK14K2L |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Affected | Cooling System |
Conditions | Overheating |
Misc. | Overheating |