Search results

  1. RavenMocker

    Sensors...

    Both sides O2 inputs were ok prior to replacing. But the rear O2’s were getting old and the signals were still ok but you could see they were not going to last much longer. So I replaced all four O2 sensors. The front graphs actually read better with not as much noise. The rears smother out...
  2. RavenMocker

    Sensors...

    I’m using the iLAND diagnostic tool. The actual P codes aren’t shown. Or it’s not showing how I’ve it setup. But the actual code is posted as, “Oxy Sensor Heater Downstream Cat Bank 1 Drive Cycle C.” This was being thrown before I installed new O2 sensors and still it remains. As listed above I...
  3. RavenMocker

    Sensors...

    Ill check that today.
  4. RavenMocker

    Sensors...

    Haven’t tried that yet but I will.
  5. RavenMocker

    Sensors...

    I’ll check on that today.
  6. RavenMocker

    Sensors...

    I’ve been troubleshooting some issues with my 2000 Discovery 2. The two I’m stuck on are a massive evap leak and Oxy Sensor Heater Downstream Cat Bank 1 Drive Cycle C. I think the evap leak was being caused by the EVAP canister vent valve WTY000020. Same part as the ACDelco 214-1091. I pulled...
  7. RavenMocker

    Loud Squeal Engine

    Ok I followed your advice and it worked. Front intake gasket. Time to take the intake off, clean, and install it again.
  8. RavenMocker

    Loud Squeal Engine

    Thank you! Thats another tool in the bag of tricks for troubleshooting. I will try this later today. Ive always just used the spray carb cleaner until a change in rpm. Ill report back with my findings. Now that my tablet is charged I can pull codes and watch sensor outputs.
  9. RavenMocker

    Loud Squeal Engine

    With the serpentine belt off it still squeals. When you rev the engine up the noise is eliminated. But as soon as you let off the gas pedal it starts to squeal again. Its only squealing when at idle. The sound is like when a persons fan belt needs to be replaced minus the oscillation. Or a...
  10. RavenMocker

    Loud Squeal Engine

    2000 Discovery 4.0 with almost 157K. There is a loud squeal coming from the engine somewhere. It sounds like from the left hand side towards mid to rear engine. It is some what intermittent and fluctuates during idle or it can remain constant. Same issue when driving and when you reach road...
  11. RavenMocker

    ¿¿Rear Air Suspension??

    My wife has been diagnosed with Lupus. Her body hurts all the time. She said the disco is to harsh of a ride And it’s jarring her about to the point she doesn’t want to go anywhere in the disco. She asked me to go back to the rear air suspension. I really do not want the factory. I’d like to see...
  12. RavenMocker

    1996 Disco sunroof gasket and drain line

    I still haven't fixed my headliner. But I think I might go with some of the carpet type fabric they use for speakers
  13. RavenMocker

    D1 extreme oil consumption

    If you take everything off again I’d go ahead and return those valve cover hoses and hardware back to stock. The one on the passenger side has a plastic oil separator that might break but it’s easy to find and replace.
  14. RavenMocker

    1996 Disco sunroof gasket and drain line

    I’ve only done them on my 2000 D2. I had purchased a second 2003 D2 for parts. It’d been in an accident. And a few sub roof parts from the salvage yard. Between those I completely clean all parts and then chose the best quality from the batch. The tubes I replaced with some clear line I had from...
  15. RavenMocker

    Ignition coil wiring Q?

    I have an FSM but it doesn’t have any wiring schematics with wiring color codes. I’ve not downloaded or looked at the RAVE.
  16. RavenMocker

    Ignition coil wiring Q?

    Thanks for catching me up. I was thinking along those lines just didn’t know the jargon for it. Also thought it would maybe have one power stroke and the other spark on one of the exhaust strokes. Wouldn’t a coil on plug be a waste of money? Not sure if you’d get much more out of that over a...
  17. RavenMocker

    D1 extreme oil consumption

    The breather hole isn’t going to allow that much fluid to bleed out. Did you use a torque wrench to properly tighten the valve cover? If they are over tighten it would warp them enough to allow leaking.
  18. RavenMocker

    Ignition coil wiring Q?

    I’ve a 2000 Discovery 2 with the 4.0. I am in the process of relocating the ignition coil pack. How do three wires going into one of the coils control four different spark plugs on both engine banks? How are each spark plug outputs triggered? Is there anyway to just put a coil on each side of...