Can't locate noise, Help !
It happens when the truck is stopped or in motion. Doesn't seem to matter what gear. I lay underneath and it really seemed to be coming from the oil pan area. What could it be ? I've got good oil pressure. And plenty of oil.
P.S. I did the headlight upgrade (Relays for Hi/Low) Worked well but I also noticed a major improvement in brightness when I installed new lamp sockets. I guess the contacts (Female side) were worn and corroded. I did clean the male, but replacing the socket really helped with brightness and stability. And the sockets were cheap...


