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2003 GMC Envoy XL SLT 5.3L Engine Temp
Posted to GM Engine on 5/1/2009 16 Replies

hi guys,

this one has got me baffeled. truck came into shop running normal temp, cust states when towing his boat runs about 260 degrees, otherwise runs cool. i checked the fan and elec clutch, seems to operate normally. recommended a flush and stat change an...

16 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Envoy XL SLT

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Envoy XL SLT

VIN 1GKET16P73
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine Temp
ConditionsRuns Hot When Towing
Message Closed w/FIX

car Vehicle Data

2003 GMC Envoy XL SLT

VIN 1GKET16P73
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine Temp
ConditionsRuns Hot When Towing