I cover how to check your fuel pressure without a gauge or how to check fuel pressure with a scan tool, just an OBD2 diagnostic scanner. Car fuel problems can be challenging to troubleshoot, and how to check fuel pressure without a gauge is essential to save time and if you don't have a fuel pressure tester. To check fuel pressure with a scan tool or check fuel pressure with a scanner is easy and can help diagnose a failing fuel pump. I use the Autel MP808TS in this video, but most scan tools that can read manufacturer livedata can be used.

Get from Amazon:
- Improved MP808TS - https://amzn.to/3J96Ss1 (use DIYMP808ZTS for 8% OFF!)
You can also get the Autel MP808TS from Aliexpress: https://s.click.aliexpress.com/e/_AAGO0F
I may earn a small commission from a purchase made through the link above. This does not increase the price you pay in any way.

Timestamps:
0:00 - Intro
0:36 - Getting ready for the test
1:10 - Check fuel pressure with a scan tool
2:14 - Checking pressure at higher RPM
3:05 - Explaining results & out of spec findings

#fuelpump #DIYAutoworksNG #weakfuelpump