Sponsored

JLURD fuel tank problems - part deux

drick

Well-Known Member
Joined
Sep 11, 2021
Threads
22
Messages
287
Reaction score
148
Location
AZ
Vehicle(s)
2016 JKUR & 2021 JLURD
Build Thread
Link
Occupation
sales monkey
Did another search on this, and didn't see anything else aside from my original thread (https://www.jlwranglerforums.com/forum/threads/2021-jlurd-diesel-overflow-leak.83612/) on the topic.

So just when i thought i had the original problems sorted on this topic - here we go again.

As we continue to grind through the evolving weather patterns here in AZ (i.e. 30 + days of 110 degree weather, with another 30 of 100+) a new interesting and unwanted behavior is coming up again on the rig.

I am seeing similar issues here with the new tank, wondering if others are seeing the same?

Context
Tank is down any amount
Weather is 100 degrees plus
Rig may be parked outside or in our AC controlled garage

Symptom
Go to put diesel into tank, and the filler clicks off immediately as if tank is full

Workaround (which is the same thing i had to do before the tank was replaced)
Pull filler nozzle out most of the way, fill manually very slowly - cannot use the auto fill option / lock tabs

My uneducated observation here is that somehow this is workaround letting air and(or) pressure out of the tank that the high temperatures here are causing.

I wonder aloud if the Jeep/FCA engineers modeled a scenario where the rig gets to 130-140 degrees sitting outside, then is operated in the ~110 degree heat, which dumps even more stress on the vehicle systems.

Is anyone else seeing this on the JLURD, and if so any other ways to address it?

TIA
D
Sponsored

 

RocknJL

Well-Known Member
Joined
Feb 7, 2022
Threads
2
Messages
64
Reaction score
102
Location
Idaho
Vehicle(s)
2020 JLURD
I am currently having problems filling mine as well and am unsure if it’s the pumps around here (they seem to flow higher than normal) or if it’s the same problem you are experiencing. I can’t use automatic cutoff half to barely pull pump handle to fill. It’s been in the 90’s around here. This is new as I’ve had the Jeep for around 25000 miles with no issues in similar heat. I will update once I get her home and try the standard pumps as I’m currently on vacation.
 

garykk

Well-Known Member
First Name
Gary
Joined
Feb 12, 2022
Threads
13
Messages
945
Reaction score
940
Location
Southern NM
Vehicle(s)
2022 JLURD
Occupation
Retired
Have you removed the discriminator ?
 

RocknJL

Well-Known Member
Joined
Feb 7, 2022
Threads
2
Messages
64
Reaction score
102
Location
Idaho
Vehicle(s)
2020 JLURD
Haven’t touched mine it’s on my todo list but it’s stock for now.
Sponsored

 
 







Top