TAG III???
From : bob
Q: forgive me ken. i was reverting back to the old days and not thinking about the new engines with that statement. -- ---------------------------- -chris 05 ctd 06 liberty crd real trucks dont need spark plugs. none of the dodge truck engines have a knock sensor the v-10 or 5.9 v-8 didnt use them but the others did. as per the 03 fsm knock sensors are used only with 3.7l v-6 4.7l v-8 and 5.7l v-8 engines. on 3.7l v-6 and 4.7l v-8 engines the 2 knock sensors are bolted into the cylinder block under the intake manifold. on 5.7l v-8 engines 2 knock sensors are also used. these are bolted into each side of the cylinder block outside under the exhaust manifold. -- ken .