Cylinder one is not working

Tiny
MASOKAPETER
  • MEMBER
  • 2007 FORD FOCUS
  • 1.6L
  • TURBO
  • MANUAL
  • 490,000 MILES
Cylinder one is not working and engine light is on, idling is not well.
Tuesday, July 5th, 2022 AT 6:44 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,861 POSTS
The first thing we need to do is a compression test to make sure the engine is not hurt. This guide can help,

https://www.2carpros.com/articles/how-to-test-engine-compression

If okay let's check for spark which would be the ignition coil. This video will help, also check the spark plug once it is removed.

https://youtu.be/baq_aEWNQ0Y

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.
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Wednesday, July 6th, 2022 AT 5:40 PM

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