Loud ticking or pecking noise

Tiny
KAREN MCCULLOUGH
  • MEMBER
  • 2006 FORD FUSION
  • 2.3L
  • 4 CYL
  • FWD
  • MANUAL
  • 128,256 MILES
My car started ticking really loud but when I unhook one of the coils it stops. What does this mean? Or what causes this?
Tuesday, March 21st, 2017 AT 4:55 PM

3 Replies

Tiny
STEVE W.
  • MECHANIC
  • 13,573 POSTS
Could be a few things. From a bad rod or main bearing to a bad valve or even a faulty piston or bad plug or coil that's arcing.

This is one of those things that a shop needs to hear up close to determine. But those are the likely suspects. Hope it is just a faulty coil.
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Tuesday, March 21st, 2017 AT 10:50 PM
Tiny
KAREN MCCULLOUGH
  • MEMBER
  • 2 POSTS
Thank u so much
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Wednesday, March 22nd, 2017 AT 7:49 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Steve W. Is one of our best!

Please use 2CarPros anytime, we are here to help and tell a friend.

Best, Ken
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Monday, March 27th, 2017 AT 3:13 PM

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