knocking on 1990 Toyota Tercel

Driving steady, I hear a knocking, accelerating or complete deccelerating, knock is gone. Is this a piston pin going bad, pistons where replaced around 10k miles ago.

by in Pearl River, LA on October 07, 2010
1 answer
ANSWER by , April 13, 2011
I have a 94 tercel and it throws a knock sensor code try checking that