Why does my transmission get so hot?
Reasons for overheating include low fluid levels, leaks, burned, old or dirty fluid, or problems with the solenoid. You can ensure the long life and efficient performance of your transmission – and your car – by doing some things to make sure it does not run too hot.
Does a 4L80E have a thermostat?
It does not control a thermostat – there is none. Some aftermarket coolers have their own thermostat for that purpose.
How hot should a 4L80E get?
150-160 is normal with the 4L80E, sometimes I see 175 or so in stop-n-go driving with a lot of accelerating and braking.
Is 4L80E better than 4L60E?
Price. Given that the 4L80E is the more powerful of the duo and is able to support more demanding applications, it’s pricier than the 4L60E. It’s more expensive price can be tied to its larger size and its use in engines with more horsepower.
Is the 4L80E transmission on my Silverado overheating?
From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. I was wondering if anyone has had this problem with there 4L80e transmissions. On my truck the transmission overheats when driving with no load on rather mild days (75 degrees F).
What causes OD on a 4L80 diesel?
Since your transmission has 200Ks on it the problem is likely that the valve sleeve bore has worn. When the Torque converter Solenoid strokes the piston the transmission fluid leaks past when hot. The hydraulic signal get so weak that it will no longer activate the control valve within the pump thus kicking in OD.
Why is my Silverado HD overheating after a flush?
Even after the flush the same problem. The system is acting like the transmission is not letting the oil back into the transmission from the oil cooler return line. Does anyone here know what could be causing this?
Is the transmission on my 2500HD overheating?
05 2500HD 6.0L 4L80e Transmission Overheating after this brutal Winter! First I’d like to say hi…Newbie Here. Great Condition. Never had a problem with this truck until this past winter, Brutal! I pulled an engine code P0894 (Component in Transmission Slipping).