Upgraded 1996 1997 1998 Jeep 4.0L Fuel Injectors on Service bench

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Uploaded by on Sep 25, 2009

www.precisionautoinjectors.com

Comparison of our specially selected fuel injectors in comparison to the factory Siemens Deka injectors.

These injectors come with a 3 limited warranty against any failures you may have. They can be purchased by visiting our website or emailing precisionautoinjectors@yahoo.com

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Uploader Comments (PAInjectors)

  • Sorry have not been on here. They will last 100k but your best bet is to throw a bottle of fuel injector cleaner (my favorite is Techron Chevron) every 6 months to KEEP them clean. You can't really get a dirty injector fully clean with those but you can easily keep these sets like new with one bottle every 6 months.

  • Check out my 87-95 Jeep injectors in my other videos!

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All Comments (14)

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  • Fantastic Job on the detailed description in the video, amazing testing equipment!!! Thank you for giving us insight into your product and the functionality of Injectors, i will be ordering a set for my jeep cherokee sport! thanks

  • Very noticeable difference in the spray pattern. Does the idle smooth out at all with these as well?

  • Very informative video, Thanks for posting

  • Is the stock injector spray pattern made for cooling the valves like said in a comment ?

    the guys in siemens did this narrow pattern for a specific reason no ?

    i don't think they are stupid to the point building inneficient pattern.

    your's set of injector have a really cool vaporisation pattern but why i wonder why the stock ones don't do that too ?

  • Can someone tell me how many miles/gallon or in NZ talk Km/1L I can expect out of a 96 Jeep 4.0?

  • these look like a great product

    maybe i will be getting these

  • @PAInjectors with this work with my 2000 cherokee with a inline 6

  • do you have these injectors for 2001 jeep cherokee , also are the harness connectors the same , thanks .......

  • The factory injectors are also used to keep the valves cool. I take that even with the wider spray pattern, that these still manage to do that?

    I'm looking forward to giving these injectors a try in my TJ sometime this year.

  • So are these four hole injectors?

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