A few questions from Newbie Jeep-owner in Norway!
Hello
First I have to appologize for my English, here in Norway we`re not too international, and part of this thread is translated with Google translate, as my tecnical English is baaad... :dunno: Just bought myself a 94 XJ Jamboree 4.0 HO as a hobbycar. Never had a Jeep before, so I thought to ask about the things I wonder here first. - Did these cars come with remote central locking originally? The keys that followed the car hung only a remnant of a remote control, with holes for 2 buttons. In the roof right up to the window sits a gray "console" with which to me looks like an "eye" or receiver for IR signal, possibly sensor for alarm / interior. How to find out if the car had remote central locking in the first place? Is it possibly to buy new control/s? Difficult to program? Is it OK to buy used from eg ebay? - This is a 4.0 HO with np242, with both full-time, part-time and low 4wd. What is the correct procedure for switching between these? Know that parttime only got to be used on loose surfaces, but should it be in park or neutral when changing? A friend thought that the car should roll slightly forward "to turn into mode" ..? Tried putting it in full-time up a grassy slope, but the green light did not come up in dash, only the yellow part time light. Also took some trial in Drive and Reverse before the yellow light went away after I set it back to 2wd mode. Normal? - What is the recommended oil in the engine? It has just passed 180.000km, but neither service booklet or manual follows the car. Having previously used Quaker State 10w40 mineral on U.S. cars from the 90's, is this ok? Or is semi-synthetic recommended due to improved cleaning ability? - Have had a peek around a bit here and generally about 4.0 for a while and see many recommend updated injectors, 62mm throttlebody and spacer for throttlebody. Will it require a custom map / chip for such updates, or is the ECU progressive in terms of supply of air / fuel? Thinking most of the power increase, consumption is hobby anyway;) Greetings from cooold Norway! :icon_smile: |
Welcome to the forum! With the exception of "94 XJ Jamboree 4.0 HO", either your English or Google's English is quite good.
And only 180k for 1994?! Wow!
Originally Posted by Fredrik_v
(Post 2448920)
- Did these cars come with remote central locking originally? The keys that followed the car hung only a remnant of a remote control, with holes for 2 buttons. In the roof right up to the window sits a gray "console" with which to me looks like an "eye" or receiver for IR signal, possibly sensor for alarm / interior. How to find out if the car had remote central locking in the first place? Is it possibly to buy new control/s? Difficult to program? Is it OK to buy used from eg ebay?
Originally Posted by Fredrik_v
(Post 2448920)
- This is a 4.0 HO with np242, with both full-time, part-time and low 4wd. What is the correct procedure for switching between these? Know that parttime only got to be used on loose surfaces, but should it be in park or neutral when changing? A friend thought that the car should roll slightly forward "to turn into mode" ..? Tried putting it in full-time up a grassy slope, but the green light did not come up in dash, only the yellow part time light. Also took some trial in Drive and Reverse before the yellow light went away after I set it back to 2wd mode. Normal?
4LO does need to be entered at an almost stand still, just a slight roll so that the parts move internally. I would use Neutral for this.
Originally Posted by Fredrik_v
(Post 2448920)
- What is the recommended oil in the engine? It has just passed 180.000km, but neither service booklet or manual follows the car. Having previously used Quaker State 10w40 mineral on U.S. cars from the 90's, is this ok? Or is semi-synthetic recommended due to improved cleaning ability?
Originally Posted by Fredrik_v
(Post 2448920)
- Have had a peek around a bit here and generally about 4.0 for a while and see many recommend updated injectors, 62mm throttlebody and spacer for throttlebody. Will it require a custom map / chip for such updates, or is the ECU progressive in terms of supply of air / fuel? Thinking most of the power increase, consumption is hobby anyway;)
|
Originally Posted by Fredrik_v
(Post 2448920)
- What is the recommended oil in the engine? It has just passed 180.000km, but neither service booklet or manual follows the car. Having previously used Quaker State 10w40 mineral on U.S. cars from the 90's, is this ok? Or is semi-synthetic recommended due to improved cleaning ability?
Any oil is ok but since it is a flat tappet cam engine it is best to use high zinc diesel oils like Shell Rotella. Don't waste your money on synthetic the Jeep 4.0 requires frequent oil changes (3500 miles) to keep it happy. These noisy engines are OLD technology and very similar to a tractor engine but will run forever! |
Welcome to the forum!
|
Thanks a lot guys, you're really helpful!
Yes it has only got 132.000 miles on the clock (=180.000km) , so im not to worried yet ;) The most common oil up north is the 10w40 mineral based oil, so i guess that should be ok. I firmly believe that u.s oils suit u.s engines the best, especially 20 years ago.. How difficult is it to change the "joints"(in lack of better english..) ? I got a "knocking" sound on full lock, sounds like a normal CV joint on any other car. Will i need specialist tools? F |
No special tools but you will want to be very careful installing the axles. Do not just slide it in or you will shove any dirt or debris sitting on the bottom of the axle tube right in to the inner axle seal. Then the axle seals will leak. You will want to try and support the axle as you slide it in to keep it from picking up anything.
Miles |
Thanks Miles, i'll keep that in mind.
New question.. The driver side door is sagging a lot, needs lift to close properly. There's a lot of play in the hinge itself, but the weld is not cracked as i read a lot about. On ebay theres a lot of hinge repairkits for 99+ XJs but cant seem to find any for the pre-facelift. Is there a similar fix for the 91-99 models (brass fittings&new pin)? |
Originally Posted by Fredrik_v
(Post 2449158)
Thanks a lot guys, you're really helpful!
Yes it has only got 132.000 miles on the clock (=180.000km) , so im not to worried yet ;) The most common oil up north is the 10w40 mineral based oil, so i guess that should be ok. I firmly believe that u.s oils suit u.s engines the best, especially 20 years ago.. How difficult is it to change the "joints"(in lack of better english..) ? I got a "knocking" sound on full lock, sounds like a normal CV joint on any other car. Will i need specialist tools? F |
With "full lock" I mean "the steering wheel all the way to the left/right", full turn.. My english is far from perfect, i'll try to explain better next time :)
Anyway, the noise is coming from the front wheels (in 2WD mode) when turning hard left or right. U-joints (is that what you call this bearings that looks like a "+"..?) or something else, like a wheelbearing or just normal due to 1.75" lift and bigger tires? |
Originally Posted by Fredrik_v
(Post 2449738)
With "full lock" I mean "the steering wheel all the way to the left/right", full turn.. My english is far from perfect, i'll try to explain better next time :)
Anyway, the noise is coming from the front wheels (in 2WD mode) when turning hard left or right. U-joints (is that what you call this bearings that looks like a "+"..?) or something else, like a wheelbearing or just normal due to 1.75" lift and bigger tires? It may be the front axle(s) Universal Joints (U-Joints) ...."+", yes. |
All times are GMT -5. The time now is 11:25 AM. |
© 2024 MH Sub I, LLC dba Internet Brands