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2004 Jeep Liberty Performance Chips & Programmers

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Latest Customer Reviews

ScanGauge OBD II Scanner Reviews


scanguage in every car

Reviewed By Thomas E M (CALDWELL, ID) Reviewed for a 2004 Jeep Liberty —7/7/2014 9:33 PM

Using Scanguage to tshoot codes and to help better monitor driving style and engine situation has saved me enough on fuel to buy the second one.

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Hypertech Max Energy E-CON Reviews


Jeep Liberty E-Con

Reviewed By len z (Brick, NJ) Reviewed for a 2004 Jeep Liberty —5/23/2012 8:13 PM

Installed the programmer on my 2004 Jeep Liberty limited. After installation i drove the Jeep on my normal commute and right away the MPG display started going up.It usually averaged 18 mpg,After a week it was averaging 21 mpg. Also besides the MPG increase it seems more powerfull under WOT acceleration.

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Hypertech Max Energy Programmer Reviews


Was very easy to setup and use to re-program my Jeep!

Reviewed By Kenneth A (HURON, OH) Reviewed for a 2008 Jeep Liberty —12/31/2012 6:52 AM

Was very easy to setup and use to re-program my Jeep!

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