Recent content by swoop

Bump. Anybody who has o2 spacers in place ever experienced the P0057 code?

Have no interest in a louder truck. Just want a quiet vehicle without codes.

Got ya… anyone have any advise for the codes im dealing with? There’s quite a few members going this same route who don’t have codes…

Yes they are in the pipes and wires are connected. How do so many go without cats and avoid this code for temp? The rears want to see lower temp than the fronts I suppose your saying? I was under the impression they just measured front to rear oxygen difference, which the spacer accounts for.

Any idea on the P0057 codes that are now present?

Truck is serviced regularly at both a cruiser specialty shop and a dealership. Valve cover gaskets, plugs and plug seals, throttle body all done recently. Do you have thoughts on losing the codes catalytic efficiency codes but getting the o2 heater circuit codes? Do you think replacing 02 with...

I kept the cats so I can reverse the process, but curious on the questions above in the mean time. Especially considering it cleared the 420/430 codes to remove them.

Not sure what to try next and want to consult with the community before making another move. This is for a 2005 lx470 and started off with a p0420/430 code for catalytic converter efficiency as well as a p0441. I did some digging here and after being told by multiple shops that it was the cats...

@PADDO Thanks for that information that I will admit is a little over my head. Are you saying that the rear dorman sensor wouldn’t be causing issues with the front end “hunting” due to it being on its own circuit and that it’s most likely a hydraulic leak? also, hunting I’m sure causes some...

@PADDO Any thoughts on if the front and rear sensors are “connected”? The single rear is the one that was replaced with a dorman unit, but the front is what’s acting erratically.

dang I hate to hear that. Question though- do all 3 height sensors work in conjunction where it would be possible the dorman is causing issues with the front end? Seems like it’s the front sensors doing the frequent lifting/lowering vs the rear that was replaced with the dorman? also, are you...

I’ve seen the Dorman recommended here many times in the past and have never heard of issues. Have you heard of similar problems out of a doorman unit?

Any thoughts here?

Hey all, my ahc has been acting a bit different recently. The car when parked constantly makes small adjustments up and down. Raises probably a quarter inch, then lowers a quarter inch and does this repeatedly until I resume driving. It’s hard to say if it’s doing the same thing as a drive, but...

I can’t figure it out, because it was roughly the same height before in neutral, but now I don’t have any more bracket depth to raise it up.