Jeep Liberty CRD performance mods

[mustang]

I own a Jeep Liberty CRD with 75k and am looking into purchasing an after-market performance chip or ECU tune. Has anyone purchased any mods and would be willing to provide insight as to which are worth the investment? I want to be careful in what I buy to not damage the engine or cause other issues.

[Mark Rinker]

I am interested in the same - currently shopping cars for my daughter and the Liberty is of interest.

Q: What mileage are you seeing in stock form?

[Jake99Z71]

INMotion is one of the best for the Liberty. Check out LostKJ website they have a whole section dedicated to the Liberty (KJ).

[Kennedy]

The Liberty has no lift pump like the Dmax and has had it's share of issues with the fuel filter housing. I've sold a lot of my Kennedy single lift pumps to these guys and the feedback has been excellent.

[Green Diesel Engineering]

Green Diesel Engineering has developed an after market offering for the Jeep KJ CRD. We have received great response and results from current customers. Please check out our forum within www.greendieselengineering.com (http://www.greendieselengineering.com)

Our product is slightly more expensive than some other competitors, however, we have focused on an engineered solution along with solid fuel economy gains.