2010 Ford Station Wagon Replaced Motor Awhile Back 302 Engine Now Started

2010 FORD STATION WAGON
30,000 MILES
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RICWAN
  • MEMBER
  • 12 POSTS
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
Mar 9, 2013 at 7:28 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 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?
Mar 9, 2013 at 7:49 AM
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