Calgary Jeep Association

4x4 Related Groups => Tech Talk => Topic started by: bdron on November 10, 2010, 07:04:55 PM

Title: 4L jeep block
Post by: bdron on November 10, 2010, 07:04:55 PM

can anyone tell me if the block on a 2000 TJ with 4L distributorless is the same block as any other jeep 4L block.

Title: Re: 4L jeep block
Post by: WagoneerXJ on November 10, 2010, 09:24:14 PM

should be the exact same as any 00-06 4.0L in TJ's, XJ's and WJ's

Title: Re: 4L jeep block
Post by: Bnine on November 11, 2010, 09:21:56 AM

What Waggy said. Prior to that, as in 99 and down, there are changes to the water pump, water pump pulley, and alternator mounting boses and serpentine system.

Title: Re: 4L jeep block
Post by: BlackAura on November 12, 2010, 01:09:28 PM

Quote from: WagoneerXJ on November 10, 2010, 09:24:14 PM

should be the exact same as any 00-06 4.0L in TJ's, XJ's and WJ's

The Cam Position Sensor (where the distributor used to be, on top of the oil pump drive assembly) is different...not sure what years.

I know 03 is different from 05-06.

03 sends a single position pulse with a ring and a sensor, 05-06 has some crazy setup that sends more position pulses I believe.

Not sure if 01 - 05 are all the same, I don't believe they are.


Edit:  I'm a moron, you're asking about the block, my bad.  Guessing you'll use the same computer / CamPS as you had before.