New GPR is buzzing.?? when i go to start my truck, the relay makes a loud continual buzzing sound and truck turns over, but doesn't fire up. Just changed uvch and all gps and gpr. this is happening w/ new relay. What do I need to test and how. Thanks a lot.:
A forum community dedicated to Ford Power Stroke owners and enthusiasts. Come join the discussion about diesel performance, modifications, EGR deletes, troubleshooting, lift kits, tires, wheels, maintenance, and more!