Originally Posted by
BrenLW
Strangely, or not if you know more about cars than I do, the car is running beautifully, far smoother and responsive than prior to the K40 module being replaced. It is NOT my imagination lol.
My only guess is the relay was sticking on, and whatever corrosion/bridging on the contacts was causing a resistance, and not supplying full power to the fuel pump. Other than that, no idea.