How to replace Jeep Grand Cherokee 2004 2,7 CDR Saloon air filter?

First eliminate the fuel flow, replace the fuel filter. It starts and runs, pump is OK. Then I would go back to the exhaust. Remove an O2 sensor before the catalytic converter. One is fine. It will be louder. If it runs better at picks up speed, then the cats are clogging up.

My wife's 2004 Jeep Grand Cherokee has had the same problem what I did was take the air intake tube off and cleaned the carbon build up around the air intake valve. I used carbrator spray and a soft cloth to clean this build up off. Make sure to change your air filter and clean out any debris in the air filter box and other air intake tube. If this doesn't help check the Jeep website for information about some electrical module that when it's bad can causes this problem.

most 2004-2007 Cherokees v6 and v8 models only had a strainer on the fuel pump jeep does make a replacement fuels line assembly with a fuel filter

It will be on the opposite side of the throttle,where the throttle cable hooks up

The air temperature is taken between the air filter and the throttle body. Look in the roof of your air cleaner box. (usually 2-pin plug) After the air cleaner, the tube that sends the air to the throttle body has the mass air flow sensor in it.(usually 4-pin plug)

egr valve or a O2 senser

2 things: fuel filter needs to be replaced, if done already, tank and pump should be ok as vehicle is only 5 yrs old, but may be dirty from bad fuel and/or foreign contamination, have the tank flushed. plz rate-bozcro

filter is inside the box at the end of the long 4" diameter black varigated hose that runs from the throttle body on the engine to the front of the car. Usually there either clips or screws around the perimeter to remove the top portion to get at the filter, On some it's easier if you remove the hoses from it first.

No cabin air filter in your car.

sounds like your ignition coil is faulty you may want to have it tested.