can i put a 2005 3.7 in my 2003 liberty?

110

Asked by Oct 22, 2011 at 09:53 PM about the 2003 Jeep Liberty Limited 4WD

Question type: Maintenance & Repair

do i need to reprogram the ecu?

18 Answers

yes,everything will work,no on ecu.

5 people found this helpful.
110

papa thx for reply but i was told only a 2002 or 2003 engine will only work due to the reluctor rings on the crankshaft and cam not allowing the ignition and fuel injectors to fire not allowing the engine to start.

6 people found this helpful.

you were told wrong,00,01 02- 03 04 05 will work,every 3 years they change,

2 people found this helpful.
110

again thx papa i have found a very low mileage 3.7 out of a 2005 liberty with only 4k miles on it for 1400.00 and was hoping this engine would be a direct fit with no electrical problems and compatibility problems with the 2003 ecu.

5 people found this helpful.
5,905

My information tells me the reluctor ring on the crankshaft has to be changed and the tone gear on the camshaft as well! For the 2005 liberty 3.7 ! To be compatible with your system! The windows on the camshaft have a different sequence so it must be changed or timing will be off!

2 people found this helpful.
125

Ask your nearest Auto Zone Manager

10

Una pregunta yo tengo un Jeep liverti 2006 que le puse el mono blok de un 2002 sies compatible ono porque no me arranca nomás esterea pero no tiene chispa en las bujías gracias por su ayuda aber di alguien puede sacarme de estas duda

1 people found this helpful.

Who ever made these jeeps should have them drove up there ass yes I own one of thes things it's something all the time just saying

20

Will a 2003 Jeep Liberty 4 wheel drive transmission fit in a 2004 Jeep Liberty 4 wheel drive both are v6 and 3.7 ltr

2 people found this helpful.

Is Dodge 3.7 v6 interchangeable from 02 and 03

20

i have jeep liberty sport 2003. manual transmission. can i fit any engine from 04, 05, 02 inside

2 people found this helpful.
40

Can you put a 2005 3.7 v6 jeep liberty motor in a 2004 jeep liberty 3.7 v6 motor

4 people found this helpful.
10

Can I put the cams and crank out of my 03 3.7 into my new engine 05 3.7 will it work

1 people found this helpful.

It should work if your using thevfatorybtone wheels

inocente,el engrane del cigueñal es diferente, hay de 16 dientes y de 32 dientes, fijate cual traes tu y cambialo y con eso va encoder ,yo tuve el mismo problema

we installed 2005 jeep liberty 3.7 in a 2003 jeep liberty 3.7 and we are running in to a timing problem. its hard to turn over and when you unplug the cam sensor and then will turn over with out hesitation so that leads me to be leaves it has a timing problem .

What replacement engine can I use for a Jeep Liberty 2003 6V?

Can't I just swap the 02 ecu into the 06 along with the motor?

Your Answer:

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