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I popped mine out with an air hammer on second attempt running for about 30 seconds after first 30 second attempt.

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2001 XJ Sport, stock, automatic, no mods If Jeep is in park, motor idling, and power steering pump cap is off, and you turn the steering wheel, should you see the power steering fluid flowing or bubble, or squirting out?

directly from the 1997 Factory Service Manual regarding fuel pressure... "Normal operating pressure should be 339 kPa +/- 34 kPa (49.2 psi +/- psi) The fuel pressure should not drop while motor is idling. There are no sensors that control the fuel pressure. It is simply a pump. Your first...

I think that looks correct ... will check on my Jeep after work

just to clarify... when the mode switch is in the off position the blower doesn't turn on...correct? The small 2 prong connector to the steering column goes to the brake transmission shift interlock solenoid. Can check for voltage between ground and the pins on the brake switch connector...

Only fan speed 4 (HI) working means your blower motor resistor is open. Position 4 bypasses the resistor and puts ground (g108) on you blower motor relay and the blower runs at the highest speed. The brake pedal interaction seems to me that there is some sort of short or open circuit. There is...

pin 3 vt/br twisted pair pin5 bk/tn pin4 bk pin 6 lg/bk pin 7 pk pin 11 wt/bk twisted pair

sounds like your electric fan may be going bad

Your electric fan should kick in when in heavy traffic and temp goes up... Is it turning on? Mine was having trouble starting up intermittently ... replaced it... all set.

I doubt that the LDP pump is bad, since it seems to be doing a test as told to by the PCM, and does not generate a high P.S.I. I doubt that the evap purge valve is bad since the PCM is constantly pulsing it once you get to closed loop operation and a bad one can cause its own DTC code. Since...

check all fuses under hood and under dash passenger side in kick panel

Just replaced my electric fan thru RockAuto. Same day that I ordered they called me AND APOLOGIZED that even though the website said 2 in inventory , the were out of stock with that vendor and I would have to choose a different vendor. I chose a different vendor. They gave me a discount and...

cut and paste from a post I made on March 17 2008 Well, it turns out one of the differences of owning a 2001 XJ with Calif. Emissions is that your XJ has four 02 sensors. So, the bad news is you will eventually spend more money to replace 4 sensors instead of 2 sensors. The good news is...

Mike your are confused...there are no sensors after the big cat on a 2001. Read it again. it refers to the upstream sensors, but does not call the downstream sensors , upstream or vice versa. It explains how the pcm uses both up and down to adjust fuel ratio.

FYI - here is a cut and paste from my 01 FSM... Downstream Sensors: Two downstream sensors are used (1/2 and 2/2). The downstream sensors are located in the exhaust downpipes just after the minicatalytic convertors. The downstream is also used to determine the correct air fuel ratio. As the...

strange electrical problem... I would check all grounds and fuses to begin with. After that I would visually inspect all wires and sensors near where I was working on the brakes.

the ignition switch is sensed by the pcm to activate the asd relay ... so inspect the ignition switch and all of its wiring.

sending the fuel trim article to your gmail address as a pdf document

Ypu might want to read thru this thread and the link to an article about injectors.. http://naxja.org/forum/showthread.php?t=947286