The engine has 70,000km on it it's not high enough for me to consider replacing yet, I haven't priced new engines but I've heard there pretty expensive. If its more then $1500 to fix then I'll trade the car in, I drive it maybe once a week because I can't stand the noise. I've had 3 mechanics tell me it sounds like the pins, maybe theres a seal around them thats gone? One of the mechanics said it's very common on Fords and they'l do 300,000km without it causing an issue.