xj 2.5 td

[yasha]

HI there all , I need your experience guys help . I have got xj 2.5 td(diesel) 1999 limited with 1004 mileage . I love the car but go's sluggish ,not moor than 70pmh . up the hill embarrassing!! intercool cleaned new air sensor fitted , egr cleaned out with inlet manifold fuel filter , took out injector number 1 and is very clean , car really nice and when I say I am going to sale it my 8 years old son cry's very hard and makes me keep a car again !!!! please if any body had same problem could help me out? thank you all jeep lovers

[layback40]

Hi,
It sounds like you are overseas. If we know your location its easier to make suggestions.
#1 injector is normally clean. You need to check the sensor with a multi meter. It needs to have a resistance of 80 to 120 ohms. From what you say #1 injector is probably the problem. Post back on here what the resistance is.
The EGR is best disabled. You can put a blank plate between it & the inlet manifold. The lid of a tin can works well, I used a fruit can lid.