Doing a Relative Compression test using the Launch x431 with Spark Plug in and Spark Plug Out.
ฝัง
- เผยแพร่เมื่อ 12 ก.ย. 2024
- Doing a Relative Compression test using the Launch x431 with Spark Plug in and Spark Plug Out to see the difference.
LAUNCH X431 V+ PRO Elite 4.0
amzn.to/3Pp4EHy
Great vid mate I agree with what ur saying and well explained 👍👍👍
Hi,I have just seen this video, surely scan tool should say 100 percent lose of compression,rather than 10 percent
Regards
Even with the spark plug out you still have some compression.
@@737mechanic thanks
How do you do I/M Readiness test for emission on the X431?
I belive you do a health repot, then enter into the pcm it should be in there. Or I believe you can access it from the x431 home page.
Let it warm up to normal idle speed then drive it. It will tell when each component is ready compared to how many testable ones there are installed.
So fast tutorial make it slow.