Desmond1491
New member
What do you guys think ? 65 psi for cylinder 5 I know that is low but is it fixable?
Ford told me to get a new engine smh !!!
- Thread starter Desmond1491
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i am a little confused. they say relative compression was equal across all the cylinders, were ALL the cylinders low compression?
https://www.tiepie-automotive.com/en/articles/relative-compression-test
Causes of low compression:
https://dannysengineportal.com/engine-compression/
But yeah, generally if even 1 cylinder is low compression, the best option on an ecoboost is to replace the engine, time & $$$ wise.
The power of an oscilloscope. This guy walks you through basically what the dealership did.
https://www.youtube.com/watch?v=5ZBHHeX1oZI
Can you post a video of the engine cranking, you can hear that low of a compression pretty easily, and assuming the battery is good at the time of the test, figure out if there IS a problem even without scoping.
https://www.tiepie-automotive.com/en/articles/relative-compression-test
Causes of low compression:
https://dannysengineportal.com/engine-compression/
But yeah, generally if even 1 cylinder is low compression, the best option on an ecoboost is to replace the engine, time & $$$ wise.
The power of an oscilloscope. This guy walks you through basically what the dealership did.
https://www.youtube.com/watch?v=5ZBHHeX1oZI
Can you post a video of the engine cranking, you can hear that low of a compression pretty easily, and assuming the battery is good at the time of the test, figure out if there IS a problem even without scoping.
Desmond1491
New member
Anybody know any good places I can get a engine from so I can swap the one out I have now ?
Desmond1491
New member
How do you know if you have a oil cooler or not ? There is two different Types of engines
Desmond1491
New member
Ok just making sure just don’t want to get the wrong one
Desmond1491
New member
I got it .... just want to get the same one for my year model so it’s no confusing
