- This topic has 34 replies, 8 voices, and was last updated 12 years, 2 months ago by
.
-
Topic
-
-
Replies
-
How much resistance should the fan clutch when hot and cold. It seams to be working fine because the truck runs at 190 when not towing camper._x000D_
_x000D_
The heater does put out heat and the system builds pressure.This is from my service manual, kind of tedious, but worth a try._x000D_
_x000D_
_x000D_
http://i7.photobucket.com/albums/y252/S … bleed1.jpgThe truck is a 1500 ext cab 4×4 and is well within its towing capacity according to the owners manual._x000D_
_x000D_
Last year the truck pulled the camper fine all year with no issues._x000D_
_x000D_
Yesterday i was hauling approxEric’s right, an upgraded cooler would be a good idea if the only one you have is the one in the radiator. The extra heat from the transmission and the condenser could be pushing the cooling system over the edge. When it’s hot my fan is very loud at lower
Did you check for coolant circulation issues from a bad pump or a clogged coolant passageway?_x000D_
_x000D_I’m with dreamer on the clogged passages. the radiator sounds like its not_x000D_
rejecting heat. you seem to have flow because the heater core is acting as_x000D_
a radiator when turned on. drain some coolant down in the radiator and look_x000D_
for heavy calcium depositsyour not trying to pull in overdrive are you? that would put extra load on engine and tranny. with both over working would create a lot of heat and over heat the truck._x000D_
_x000D_a tranny cooler would be nothing more then a “band aid” in a situation like this. the lowest rated 2002 chevy 1500 was rated at 7,000lbs you are within that and should not have a issue pulling 7,000 or even much more in my personal experiance. i
also i want to add a trans temp gauge mite be a good idea to buy for testing now and later use since you are pulling with the truck.
- You must be logged in to reply to this topic.