Symptoms
- Erratic shift quality
- Harsh engagement
- Slip under load
The Fix
Diagnostic + Fix
Valve body bore wear causing line pressure swings. Sonnax sleeve kit fixes the bore + new valves.
Cost: ~$300-500 kit + 4hr labor
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 68RFE catalog has every common solenoid/sensor/kit you need to clear a P0867 code.