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2002 Chevrolet Suburban 1500 LS 5.3L Cooling System
Posted to GM Engine on 7/9/2007 23 Replies

This truck runs hot on highway (240-260 Deg F) we changed the coolant that was old but not rusty, the t-stat w/housing (twice once w/after market once w/OE)and it still runs hot, changed the fan clutch per customer request, and it still runs hot. Unfortunately...

23 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Suburban 1500 LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 1GNFK16TX2
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCooling System
ConditionsRunning Hotter Then Normal
Misc.5.3L
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 1GNFK16TX2
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCooling System
ConditionsRunning Hotter Then Normal
Misc.5.3L