92 Silverado K2500 overheats sitting in gear.
Thread Starter
CF Beginner
Joined: Dec 2018
Posts: 6
Likes: 0
92 Silverado K2500 overheats sitting in gear.
My 92 k2500 4x4 with a 5.7 l and 4L80E is overheating while sitting in gear.
I rebuilt the transmission,after no heat in cab and cooked tranny.
I flushed the heater core,changed the thermostat water pump and radiator cap, then have been burping it for a week,even on stands.
It still keeps overheating in gear.
No water in oil,I get heat in the cab again,I replaced the exhaust manifold gaskets last year,I can't see any leaks anywhere,the return hose from the heater core gets warm and the thermostat is opening and pushing coolant through.
Can the waterpump fans cause it overheat?
I'm not sure what else I need to swap out?
I rebuilt the transmission,after no heat in cab and cooked tranny.
I flushed the heater core,changed the thermostat water pump and radiator cap, then have been burping it for a week,even on stands.
It still keeps overheating in gear.
No water in oil,I get heat in the cab again,I replaced the exhaust manifold gaskets last year,I can't see any leaks anywhere,the return hose from the heater core gets warm and the thermostat is opening and pushing coolant through.
Can the waterpump fans cause it overheat?
I'm not sure what else I need to swap out?
Thread
Thread Starter
Forum
Replies
Last Post
roamer12
Silverado, Sierra & Fullsize Pick-ups
0
Jan 9, 2021 11:18 PM
duckdivin
Tahoe & Suburban
3
Feb 11, 2010 4:01 PM
