No compression

Tiny
GWAG LOOST
  • MEMBER
  • 1997 FORD F-150
  • 4.6L
  • V8
  • 4WD
  • AUTOMATIC
  • 140,000 MILES
No compression on cylinder number two?
Monday, March 8th, 2021 AT 6:24 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
There are multiple reasons for low compression. Here is a guide that will help with this:

https://www.2carpros.com/articles/the-reasons-for-low-compression

We need to confirm this by doing a cylinder leakage test to determine where we are loosing compression.

Here is a video that will help with this:

https://www.youtube.com/watch?v=WHli-wLy9_o

Let's run through this and go from there. Thanks
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Tuesday, March 9th, 2021 AT 3:34 PM

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