Hey all. I'm new here and new to the Nissan Pathfinder life.
I bought a pathfinder recently. Clearly been conned but that's another story. The guys I bought it off said they were mechanics and it had X,Y & Z work done and had garauntees. On viewing day I arrived and they came up to meet me, they drove through a stream and when I took a look inside there were lights on the dash. They said that had just happened as the sensors got wet and they would sort it out before I collected the car or they delivered it.
Happy with how it was driving on the day with it's giant mud tyres on, couldn't obviously do to much with it on the road but seemed ok. The deal was they got the sensors sorted and MOT'd it and I'd pay their asking price. Which was agreed
Come the day of me getting the car, they brought it over to me and said it was sorted. I paid and they went on their merry way. I got in to take my mother home and low and behold all the lights were still on the dash. The lights on are 4WD warning, ABS, ESP and Skid.
I had obviously not been able to really give it a good test drive on viewing but now I needed to hit the Motorway and drive for an hour. It handled like poop. Wheels screeching around corners even at low speeds, abs clearly not operating but Worse was it was skidding all over the place. Power seemed lacking and there's a thud when changing gears. I took it to a garage on the way back (I was picking up some used wheels with road legal tyres on. He put the OBD on it and it came up with No errors!! Even with 4 warning lights on. So We fitted the wheels which are Nissan original wheels and the driving was even worse! It's like driving on a slicked surface all the time.
So I set about taking a look myself at home. I've replaced 2 front wheel hubs (with ABS sensors built in) 2 rear ABS sensors and cleaned up the ABS rings. I've not been able to test the sensors yet as my multimeter has gone walk abouts but since doing that job, I now have a 5th warning light appeared (!) So I also replaced the ABS control unit for good measure. I checked the fuses and one was blown which I replaced, can't really check the relays as same multimeter issue but I swapped 2 matching relays over (ABS 1 & 2 in the engine bay) and there's no change. Obviously maybe both have blown, or both are fine and the issues are not relay related
So far nothing I've done is clearing these lights and the ECU isn't reporting a fault, yet clearly the ESP,SRS,ABS are not working. 4wd does engage on ignition and you can select what mode if your quick but 2WD seems to default to Rear wheels rather than front wheels (not sure why or it it's supposed to. I assumed it was a front wheel drive car when I'm 2WD mode) so I leave it on Auto to be safer. In Auto there's less skidding but issues steering sometimes where it's lumpy and resistant at lower speeds whereas on 2WD it seems fine.
I've been and bought an OBD2 scanner, hooked up with Torque and I've been checking the real time information today and noticed I'm getting no read from the Accel, throttle is reading fine.
Could that be the Yaw/gravity sensor?
These lights on the dash and the corresponding faults are plaguing me. I need to at the very least get the ABS to start working and for it to stop skidding all over the road.
Does anyone have any wisdom for me. I really need some help with this. Spent my last Penny buying the car and been working on it on credit. I've got to fix this myself somehow. Does anyone know what might be causing it?
Any help and support would be appreciated!