Symptoms
- Overheat warning while towing
- Fluid burnt brown
- TCM limits torque
The Fix
Diagnostic + Fix
Cooler line restriction OR insufficient cooling for towing load. Flush lines + add aux cooler.
Cost: $80-150 cooler + install
Why Same-Day Ship Matters
Customer's truck is in the bay. Code is logged. You quoted the fix. Now you need the part on your bench TOMORROW, not Friday. We ship before 2pm Eastern, free on orders over $40, and the 4L80E catalog has every common solenoid/sensor/kit you need to clear a P0218 code.