Focus Engine Noise

[fzr600dave]

just to let you guys know mine was the Big End gone replaced engine much easier but good luck

[Duhlecia]

Today my Focus did this shutter and bam THIS noise appeared.. towed and in the shop awaiting to hear her fate..

[jmsl5917]

I just got used engin, same noise with black smog

[ostricaro17]

you solved the problem was?

[gabyRoOr]

one off the valves is touching the piston head most likely piston 3 or 4 hade the same thing easy to fix

[marcooni03]

sounds like its in the head , but believe me its a little end , ive just rebuilt one that sounded exactly the same ,,, enjoy