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Fuel Injector Replacement Help.

1K views 7 replies 6 participants last post by  JPXJMOAB 
#1 ·
I recently purchased a set of BOSCH DESIGN II (EV1.3) fuel injectors for my fiancee's 1998 Jeep Cherokee XJ Limited 4.0L I6. I need some advice on how to install them. I also need a recommendation for a quality fuel filter as well. YouTube videos are welcomed for this thread.
 
#2 ·
Biggest issue you'll have doing the injectors is relieving the fuel line pressure which involves taking off the gas cap and a few other steps. Lots of info online info, here is a good place to start:

https://thexjguys.wordpress.com/2012/12/31/xj-4-0l-fuel-injector-swap/

I believe you're fuel filter is in your tank as part of the pump and doesn't need to be changed unless you have a specific "problem". Some info in this thread about it that I recently asked the same questions regarding the fuel filter.

http://www.jeepforum.com/forum/f11/fuel-trans-filter-change-2931273/

Good luck.
 
#3 ·
axlaxl said:
Biggest issue you'll have doing the injectors is relieving the fuel line pressure which involves taking off the gas cap and a few other steps. Lots of info online info, here is a good place to start: https://thexjguys.wordpress.com/2012/12/31/xj-4-0l-fuel-injector-swap/ I believe you're fuel filter is in your tank as part of the pump and doesn't need to be changed unless you have a specific "problem". Some info in this thread about it that I recently asked the same questions regarding the fuel filter. http://www.jeepforum.com/forum/f11/fuel-trans-filter-change-2931273/ Good luck.
he's right except for the fuel filter... This should be serviced ableist every 50k miles
 
#6 ·
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