ok, the truck wont do this all the time it does it about 65% of the time in 4cyl mode, if it would do it all the time i would just take it to the dealer, on the driver side bank when in V4 mode under all conditions although loudest under max load in v4 before switching to v8 i have a ticking you can hear in the cab with the raido on at a low volume. the best way to describe it is how a truck sounds with a broken exhause manifold bolt. i checked, all the bolts are intact and tight, i threw a wrench on them. has anyone had the same issue? i dont want to wast time at the dealer for them to say they cant replicate the issue. when it is ticking and it switched to v8 if you are listening closely you can still hear it its just much quieter.
Note this is not injector noise, the truck has 13k on it it started around 11k