RangeRovers.net Forum banner

oxygen

  1. Oxygen sensor testing

    Range Rover Classic
    Today, I got a new O2 sensor from a RR parts supplier. It has "Z27-24E" etched on the body. I wanted to bench test it prior to installation, as I put 2 new ones in from another well regarded RR supplier and one sends a signal and the other does not. I used the heat it with a propane torch...
  2. Oxygen Sensor Signal Stuck Rich

    Range Rover Sport II / L494
    All, my wife was driving our 2014 Range Rover Sport the other day and the amber check engine light came on. I plugged in my Innova Scan Tool and P2275 - O2 Sensor Signal Stuck Rich - Bank 1 Sensor 3 came up. At first I thought it was a loose gas cap so I twisted it till the clicks then cleared...
  3. Oxygen sensor downstream for 2007 Range Rover sport HSE

    Range Rover Sport / L320
    Witch Oxygen sensor brand do you recommend for bank 2 downstream 2007 RRS HSE 4.4 Part numbers if you have them.
  4. Oxygen sensors

    Range Rover Mark III / L322
    How many on a 2006 hse
  5. Oxygen sensor - 2006 4.2 supercharged

    Range Rover Mark III / L322
    2006 Range Rover 4.2 Supercharged Full Size Can anybody confirm original OEM oxygen sensor - brand/part# for front (upstream) I come up with: Denso 234 9074 (LR#MHK501140)
  6. oxygen sensor codes with misfire

    Range Rover Mark III / L322
    my 04 range has had a bunch of o2 codes for all 4 sensors. I replaced the sensors and the codes still come back and the car starts to miss but when i clear the codes the misfire goes away until the codes come back. the codes im getting are p0150 bank 2 upstream p0130 bank 1 upstream p0156 bank...
  7. Code 44 LWB 94 Classic - New Oxygen Sensors

    Range Rover Classic
    I have replaced almost everything on this truck. plugs, leads, air mass flow meter, ignition amplifier, fuel filter, rotor arm, ignition pick up (inside the distributor), coil and both Oxygen sensors. Truck runs fine and then code 44 shows up and the amber exclamation mark comes on. I will now...
  8. Oxygen sensor woes

    Range Rover Mark II / P38
    I finally got around to replacing the o2 sensors on my 2001 Bosch p38. The previous owner had replaced just one of the front sensors after the front prop shaft ejected its self at speed and they were mismatched (not to mention old). I used Bosch sensors (Bosch 15184 and Bosch 15630). To start...
  9. Nitrogen and Oxigen

    Range Rover Sport / L320
    Hi All, I have a 2013 Range Rover Sport and with the cold weather, the indicator went off and gave me the message that one of the rear tires had low pressure. I took it to the dealer because I thought that's what you were supposed to do when you have nitrogen in your tires. When I was there...
  10. 1998 gems p38 oxygen sensor question

    Range Rover Mark II / P38
    it isn't clear from the archives so i ask. the 2 upstream o2 sensors provide data to ensure proper fuel ratio and are important in proper performance and mileage. the downstream 02 sensors measure particulates and provide emissions data for epa compliance but have no function in setting fuel...
  11. Oxygen Sensor heater circuit fuse??

    Range Rover Mark III / L322
    Hi guys, I need some help. I replace my transmission in my 2003 RR and in the process I managed to pinch the left front O2 wires between the transmission and engine. This caused all kinds of O2 sensor code the be thrown. I have now repaired the wires but still getting O2 codes; P0135 P0155...
  12. MAF or Oxygen sensor or Air filter

    Range Rover Sport / L320
    Diagnostic - CEL Brand: Model: RRsport Year: 2012 Displacement: Comments: ***** meta-info header:Error Codes file version:1 type:5 time:1444830599547 name:Trouble Codes codes:P0106, codes_p: codes_raw:7E80443010106;00;; codes_p_raw:7E8024700;800;; ***** Error Codes P0106 Manifold Absolute...
  13. Deals on Classic Oxygen sensors

    Range Rover Classic
    Hey Everyone - wanted to share some of my luck with oxygen sensors. As we all know, these go bad. And further more most of us know Atlantic British sells them for $99 (on sale). Each. And I am sure I am not alone when I do not want to replace both when only one goes bad.... But I am cheap...
  14. P1187 Oxygen Sensor Heater Circuit

    Range Rover Mark II / P38
    My P38 has failed MOT on emissions. The MAF voltage checks out OK 1.4v at idle and increasing with rev's. Fault Code reader shows P1187 "Oxygen sensor heater circuit inferred open circuit upstream sensors. Does anyone have any suggestions? Could it be one of the oxygen sensors needs...
  15. Replaced all oxygen sensors, now I get codes P1300.P0305,06,07,08!!

    Range Rover Mark III / L322
    Replaced all oxygen sensors, now I get codes P1300.P0305,06,07,08!! I just replaced all 4 oxygen sensor and now I get these codes: P1300, P0305,06,07,08!! The "Check engine" light flashes for a few seconds then off and on. The truck runs rough for a few seconds then OK . The codes are for...
  16. Denso or Bosch Oxygen Sensors for 2006 HSE 4.4?

    Range Rover Mark III / L322
    Hello all, Have searched but not sure what o2 sensors fit or are better as a replacement. Please advise rr
  17. Oxygen sensor acting up - 05 l322

    Range Rover Mark III / L322
    2005 Range Rover L322 BMW 4.4 90,000 miles Started getting CEL a few weeks back RSW solutions software indicated: "P0032. *O2 sensor heater circuit bank 1 upstream sensor fault last occurance maximum signal" Reset and returned a few times after several days of driving; figured the O2 sensor...
  18. Oxygen sensor

    Range Rover Classic
    Hi All, Newbie here. I am still new to the forum but not to a 1995 County SWB Classic. I do most of the work on this vehicle myself. I am looking to replace the Oxygen sensors. I don't see any need to spend an extra $100. for the factory sensor w/plug so I am looking to replace them with a...
  19. Oxygen Sensor 95 RRC

    Range Rover Classic
    Just disconnected the 2 oxygen sensor (located before the cats) and the truck idles way better and pulls better. Obviously the O2 sensors were shot, but I'm debating just leaving them disconnected since other RRC other than NAS didn't come with O2 sensors.. What's your opinion, should I invest...
  20. Do Oxygen Sensor codes indicate other issues?

    Range Rover Mark III / L322
    Hi, I've been looking for a Range Rover for the past few months. Have looked at a number of them from 2003 to 2006, mileage between 65 and 100k. Seems the majority of them I've looked at have the check engine light on and it is due to the oxygen sensor(s) (or so I'm told). The latest is a SC...
Top