TJ Fest 2021
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fuel pump

  1. thuddles

    Jeep not starting something to do with fuel pump might be PCM

    I've had my 99 Sport torn apart for about 4 months with no battery. I did the big 3 upgrade, a stereo install, fixed some broken wires and replaced my oil sending unit. If you recall i was also the one that had the PCM willed with oil. I washed it with alcohol and let it dry for a few days. and...
  2. J

    Help with Fuel Pressure and / or Injectors

    Please accept my apologies but I wasn't sure where to post this and I am at a loss for where to go next. I know this is long but I tried to include everything I’ve checked and my results. I have a 1982 CJ7 Jeep 6 cyl 4.2 that was converted to the Mopar MPI Fuel Injection with a 1995 PCM and a...
  3. Chris2197

    Fuel pump connectors

    How many amps does the fuel pump connectors have to be able to handle? I need to know so I can buy aftermarket 4 wire connectors to replace for the sending unit and fuel pump connection
  4. Chris2197

    Trouble starting Jeep after new fuel pump install

    Just put a new fuel pump in my 1997 Jeep Wrangler 4.0. Everything is connected and my Jeep just isn’t starting. It’s close to starting but just can’t get all the way. I’m and lost at this point. Any ideas?
  5. C

    Fuel Pump or leaking fuel injectors?

    Hi, about a month ago my 97 TJ would not start all of a sudden, no prior symptoms. My mechanic found the fuel pump was bad and replaced it (Delphi). After fuel pump replacement Jeep runs fine but has developed a weird starting issue: starts right away on the first crank in the morning but after...
  6. TonkaChuck

    Help diagnosing fuel pump

    First post! I have an 00 Wrangler TJ Auto 6cl. One day the Jeep cut off on me and I couldn’t hear the fuel pump humm on the priming cycle. I had the pump replaced, but still no start. I almost got to the point where I was going to replace the PCM, but I decided to hook the pump directly to the...
  7. 02GreenTJ

    Fuel Pump Replacement

    I need a new fuel pump and was wondering if this is the right Bosch Fuel pump? I have a 15 gallon tank and am not sure if this one if for the 19 gallon tank or if it works for both?
  8. K

    ’97 4 cylinder problems with starting and power

    i bought a ‘97 4 cylinder automatic(not the best i know) with only 23,000 miles and after a little bit of tinkering with electronics and a lot of engine flushes, since the previous owner changed the oil once and had the same gas in it for many years, it runs with only one problem. It takes at...
  9. V

    04 rubicon keeps blowing fuel pump fuse any ideas

    My 2004 rubicon keeps blowing fuel pump fuse any ideas