Engine & Drivetrain

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66RFE Downshift Hesitation/Shudder

Last post by jeep_boy02 « Fri Nov 10, 2023 9:05 am
Replies: 9
by ScubaSteve » Mon Mar 01, 2021 1:58 pm

9 Replies

4261 Views

Last post by jeep_boy02
Fri Nov 10, 2023 9:05 am
Ugh. Pinion bearings gone after using Lucas

Last post by Mule007 « Thu Aug 10, 2023 9:01 am
Replies: 16
by jeep_boy02 » Thu Jun 15, 2023 4:03 pm

16 Replies

2545 Views

Last post by Mule007
Thu Aug 10, 2023 9:01 am
Rear axle locker / uconnect update

Last post by pdavey « Thu Jul 27, 2023 2:50 pm
Replies: 1
by Hark » Thu Jul 27, 2023 2:45 pm

1 Replies

483 Views

Last post by pdavey
Thu Jul 27, 2023 2:50 pm
Flashing locker lights

Last post by longbox « Fri Jul 21, 2023 5:16 pm
Replies: 10
by ThomasKeife » Wed Sep 08, 2021 2:07 pm

10 Replies

2045 Views

Last post by longbox
Fri Jul 21, 2023 5:16 pm
5.7 exhaust manifold issues again

Last post by Retired BLM Rig « Sun Apr 30, 2023 6:09 pm
Replies: 4
by jeep_boy02 » Thu Apr 27, 2023 6:46 pm

4 Replies

954 Views

Last post by Retired BLM Rig
Sun Apr 30, 2023 6:09 pm
Do you need to change the oil

Last post by RustyPW « Wed Apr 26, 2023 9:46 pm
Replies: 1
by Mule » Tue Apr 25, 2023 10:36 pm

1 Replies

513 Views

Last post by RustyPW
Wed Apr 26, 2023 9:46 pm
Sonnax Line Pressure Booster for 545rfe and 66rfe

Last post by ramv « Fri Mar 17, 2023 1:12 pm
Replies: 18
by thedriver21 » Tue Jun 23, 2020 12:52 am

18 Replies

5255 Views

Last post by ramv
Fri Mar 17, 2023 1:12 pm
Any Great Options for Replacing the 66RFE?

Last post by ramv « Wed Mar 08, 2023 9:12 pm
Replies: 5
by ramv » Mon Jan 30, 2023 4:37 pm

5 Replies

1065 Views

Last post by ramv
Wed Mar 08, 2023 9:12 pm
Transmission "Shift" solenoid pack?

Last post by RustyPW « Tue Nov 15, 2022 11:41 am
Replies: 5
by JackSprat » Mon Mar 14, 2022 10:20 pm

5 Replies

1238 Views

Last post by RustyPW
Tue Nov 15, 2022 11:41 am
66RFE troubles

Last post by Bill2014 « Fri Oct 14, 2022 8:19 am
Replies: 3
by Barleywine » Sun Jan 09, 2022 2:01 am

3 Replies

1075 Views

Last post by Bill2014
Fri Oct 14, 2022 8:19 am
Trans fluid change?

Last post by Easttnrhino « Tue Aug 16, 2022 3:15 pm
Replies: 3
by Easttnrhino » Fri Jul 01, 2022 8:44 pm

3 Replies

1742 Views

Last post by Easttnrhino
Tue Aug 16, 2022 3:15 pm
Trans fluid change?

Last post by Easttnrhino « Fri Jul 01, 2022 8:44 pm

by Easttnrhino » Fri Jul 01, 2022 8:44 pm

0 Replies

703 Views

Last post by Easttnrhino
Fri Jul 01, 2022 8:44 pm
Grinding/rumble when shifting into reverse

Last post by Ramination « Tue May 31, 2022 5:55 pm
Replies: 6
by Mario75 » Sat Nov 30, 2019 7:06 pm

6 Replies

3324 Views

Last post by Ramination
Tue May 31, 2022 5:55 pm
SERV 4WD Light Question

Last post by Rockfish « Thu Apr 21, 2022 10:35 pm

by Rockfish » Thu Apr 21, 2022 10:35 pm

0 Replies

571 Views

Last post by Rockfish
Thu Apr 21, 2022 10:35 pm
4.88 vs 5.13

Last post by cb1987 « Wed Apr 13, 2022 8:55 pm
Replies: 14
by Truckin Redneck » Thu Oct 14, 2021 5:30 pm

14 Replies

4610 Views

Last post by cb1987
Wed Apr 13, 2022 8:55 pm
10.5 to 11.5 Rear Axle Swap?

Last post by aheiser « Mon Mar 07, 2022 5:41 pm
Replies: 4
by aheiser » Mon Feb 28, 2022 3:48 pm

4 Replies

1165 Views

Last post by aheiser
Mon Mar 07, 2022 5:41 pm
Fuel tank not accepting fuel.

Last post by gtomike60 « Fri Feb 25, 2022 9:02 am
Replies: 8
by Ak68w » Thu Jan 27, 2022 6:41 pm

8 Replies

1175 Views

Last post by gtomike60
Fri Feb 25, 2022 9:02 am
No More Manual T-Case Shifter for 2021

Last post by JRHPWRWAGON06 « Sat Feb 05, 2022 11:55 pm
Replies: 14
by Retired BLM Rig » Wed Feb 03, 2021 2:03 am

14 Replies

3667 Views

Last post by JRHPWRWAGON06
Sat Feb 05, 2022 11:55 pm
2018 Power Wagon fuel pump

Last post by Bill2014 « Fri Jan 28, 2022 9:15 am
Replies: 10
by firngn » Fri Oct 09, 2020 1:32 pm

10 Replies

2649 Views

Last post by Bill2014
Fri Jan 28, 2022 9:15 am
Fault Code P0750 'Shift Solenoid A'

Last post by ACL123 « Mon Sep 13, 2021 9:52 pm
Replies: 24
by richxd87 » Thu May 09, 2019 10:56 am

24 Replies

11886 Views

Last post by ACL123
Mon Sep 13, 2021 9:52 pm
2016 PW with Locker Problems

Last post by Johnyakimo1855 « Sat Sep 04, 2021 3:39 pm

by Johnyakimo1855 » Sat Sep 04, 2021 3:39 pm

0 Replies

403 Views

Last post by Johnyakimo1855
Sat Sep 04, 2021 3:39 pm
Transfer case troubles

Last post by Bill2014 « Fri Aug 27, 2021 12:45 pm
Replies: 6
by ketsair » Fri Nov 27, 2020 9:04 pm

6 Replies

2476 Views

Last post by Bill2014
Fri Aug 27, 2021 12:45 pm
PIDS list

Last post by Retired BLM Rig « Thu Aug 26, 2021 4:39 am
Replies: 1
by ketsair » Sat Aug 21, 2021 5:41 pm

1 Replies

1101 Views

Last post by Retired BLM Rig
Thu Aug 26, 2021 4:39 am
Drbiii alternative??

Last post by Retired BLM Rig « Thu Aug 26, 2021 4:26 am
Replies: 1
by ketsair » Tue Aug 24, 2021 6:31 pm

1 Replies

1125 Views

Last post by Retired BLM Rig
Thu Aug 26, 2021 4:26 am
Derale Engine Oil Cooler

Last post by ketsair « Mon Aug 02, 2021 3:29 pm

by ketsair » Mon Aug 02, 2021 3:29 pm

0 Replies

1532 Views

Last post by ketsair
Mon Aug 02, 2021 3:29 pm

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