Does anyone know, or could check, the return fuel temp. on a PD driven for 20 minuets or more, at 55 MPH or higher?
As my car is at 170-185'F. :eek: Some have posted that over 158'F [ 70'C ], the ECU cuts back timing. Reducing MPG & power.
Trying to learn if I have an issue, or not.
Thanks.