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Idrive4fun

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  • Posts

    2
  • Joined

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Previous Fields

  • Your Pathfinder Info
    2002 infinity qx4 R50
  • Mechanical Skill Level
    Skilled/Experienced Mechanic
  • Your Age
    30-35
  • What do you consider yourself?
    Do Not Go Off-Road
  • Model
    LE
  • Year
    2001

Profile Information

  • Location
    seattle,wa
  • Country
    United States

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  1. I have 2001 infinity qx4 R50 I just had my transmission re4r01a replaced after catastrophic failure for the 3erd time. I seem to have 1 extra connector comeing out of the transmission wiring harness there dose not seem to be a plug for it. Also my car seems to shift just fine however my car is stuck in 4x4 and the 4wd light is on. I have had my mechanic scan the car with snapon scan tool and no codes are found. Dose anyone have any idea's as to why my car is stuck in 4x4? or have a brake down of how the transfure case engauges into 4wd andout. Anyone ever had something like this happen?
  2. I have searched around and cant find any information on the form's. I have a 2002 infinity Qx4 I have been told it is the same thing as like a 2001 pathfinder. After doing research I think its a Re4r01a transmission. It's a 4 speed automatic with reverse. The other day I noticed reverse started slipping. Also when I shifted into reverse when cold the transmission would slam into gear. All forward gear's worked up until a few months later. when reverse started slipping badly then all of the sudden the transmission got weak. I think it's stuck in 2nd gear. It will not shift even if I drop to low. Transmission fluid is full checked on level ground w/ car running and worm. Here are the codes that are present P0731 P0731 (Pending) P1110 (Pending) P0430(Pending) P0325 P1448 P0455 P1110 P0420 I know some of these codes have to do with oxygen sensors. I have replaced all of the sensors with new ones and I'm still getting codes. I think I saw a TSB on the ecu about that.
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