i just got the new short block in my 02 wrx it had about 100k on it and the car has 91k on it. when i first started it, it knocked sounded like rod bearing at first but then i thought it could be detonation going with the misfires. why only 1 and 3 ? im going to go try to change the coil packs . and the knock sensor , but has anybody else found this happening?
(p.s car has eaten two motors both cylinder 1 , one ate a valve and one ate a ring)
(p.s car has eaten two motors both cylinder 1 , one ate a valve and one ate a ring)