choogenboom
New Member
- First Name
- chris
- Joined
- Aug 31, 2020
- Threads
- 1
- Messages
- 1
- Reaction score
- 0
- Location
- Beaufort SC
- Vehicle(s)
- 2020 JL, 2019 JL
- Thread starter
- #1
Trying to solve a P1CEA code on a 2020 JL with 4 cyl turbo.
Does anyone have insight into what this EVAP system pressure graph suggests? Looks to me likes its in a test loop pulling down to a -3.0" H2O vacuum and then checking to see if the vacuum is held ... and its not? I opened the gas cap at the 2 minute mark and you can see vacuum goes to 0. Does anyone have a evap system diagram with hose routing etc?
Thanks,
Chris
Does anyone have insight into what this EVAP system pressure graph suggests? Looks to me likes its in a test loop pulling down to a -3.0" H2O vacuum and then checking to see if the vacuum is held ... and its not? I opened the gas cap at the 2 minute mark and you can see vacuum goes to 0. Does anyone have a evap system diagram with hose routing etc?
Thanks,
Chris
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