I just completed my 25,000 mile scheduled maintenance on my Taco which included an oil change, tire rotation, and drive shaft greasing. After driving for about 10 minutes I noticed an extremely loud knock coming from what seemed like the engine. I pulled over and checked the oil immediately and everything appeared to be just fine.
The noise isn't the usual ticking that everyone seems to get, but a really loud knock like beating two hammers against each other. ALSO I can only hear the knock under heavy acceleration. The truck starts up just fine, and if I give it barely any gas I can't hear it. But when I try to get moving quickly the knocking starts up.
I currently have the truck with the Dealer, but they can not identify the source of the problem... Has anyone else had a knock similar to what I'm hearing?? Below are my specs:
5 Speed AT
Stock Everything (Haven't got the $$ yet to make it my own )