spn 157 fmi 18 |
07-11-2023, (Subject: spn 157 fmi 18 ) Post: #12 | |||
| |||
RE: spn 157 fmi 18 (07-11-2023 )tree98 Wrote: If you know for sure that your relief valve is in good operating condition, you could try unplugging the pump actuator and take it for a test drive. Unplugging it defaults to max pressure ALL the time. I'm very new to all this with diagnostics. I just followed the video for the fuel rail test and it didn't lose any significant psi after 6 minutes. I know nothing about the relief valve. Is that part of the rail that was tested by that pressure test? And so i understand you, you're talking about the bit on the top of the fuel pump? Thats the actuator? The truck is up on some jackstands right now for other work, so could i just unplug that actuator and run the rpms up? or would it need to actually go down the road for a real test? Thanks for your guys' patience and help :) | |||
|
« Next Oldest | Next Newest » |
Messages In This Thread |
spn 157 fmi 18 - 730Industries - 01-18-2023, RE: spn 157 fmi 18 - tree98 - 01-18-2023, RE: spn 157 fmi 18 - 730Industries - 01-18-2023, RE: spn 157 fmi 18 - tree98 - 01-18-2023, RE: spn 157 fmi 18 - 730Industries - 01-18-2023, RE: spn 157 fmi 18 - tree98 - 01-18-2023, RE: spn 157 fmi 18 - TruckerBrent - 10-30-2024, RE: spn 157 fmi 18 - Rawze - 10-30-2024, RE: spn 157 fmi 18 - 730Industries - 01-18-2023, RE: spn 157 fmi 18 - tree98 - 01-18-2023, RE: spn 157 fmi 18 - Rawze - 01-19-2023, RE: spn 157 fmi 18 - 730Industries - 07-11-2023, RE: spn 157 fmi 18 - Rawze - 07-12-2023, RE: spn 157 fmi 18 - 730Industries - 07-12-2023, RE: spn 157 fmi 18 - tree98 - 07-11-2023, RE: spn 157 fmi 18 - 730Industries - 07-11-2023 RE: spn 157 fmi 18 - tree98 - 07-12-2023, |
NOTE: Rawze.com is not affiliated, nor endorses any of the google ads that are displayed on this website.