After 1 year & 2 weeks my DRP pump pressure dropped in half... From 18psi at an idol to 9.5-10psi the customer service / trouble shooting tech walked me through several test procedures only to find the pump is not putting out the 15-18 psi like i told them in the first place... Removed spring & check ball with no change.. Finally they decided to possibly waranty the pump, but ive got to remove & send it in & wait for them to test it & decide if its bad... ***...
the customer service is not good....

Any thing else that can be done? I need my truck !!