I replaced the motor awhile back

Tiny
RICWAN
  • 2010 FORD STATION WAGON
  • 30,000 MILES

I replaced the motor awhile back. The 302 engine has now started with blowby and a knock. This just suddenly happened, why?How to fix and is it costly?Thanks

Do you
have the same problem?
Yes
No
Saturday, March 9th, 2013 AT 3:28 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 48,754 POSTS

Check for il level being full and pcv system being blocked. It may have detonated then preignited and burnt a hole in piston. It really needs disassembly to see what is wrong and how good was the motor when you installed it?

Was this
answer
helpful?
Yes
No
Please consider a donation if we helped you
Saturday, March 9th, 2013 AT 3:49 PM

Please login or register to post a reply.

Related Noise Knock Questions

Recommended articles