Re: Check Gauges Light/Low Oil Pressure
I went through this with my '04 shortly after I picked it up. I replaced the factory unit with a piece from Napa and have not experienced any problems. There is a difference between the '04 piece and earlier units but I would not expect that to change anything.
2004 Columbia Edition WJ 4.7 HO
RB4/Moog HD Steering Stabilizer/PML trans pan 10304/OME 10MM Spacers/Bilstein shocks/Rubicon Moabs/255/65r17 Cooper Discoverer AT3/Factory chrome tow hooks/Mopar hitch & a loose nut behind the wheel