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  1. M

    Air-Ride Suspension

    My 1999 has air ride, how can I trick the sensors and make the height taller, rear and front???
  2. M

    Service Codes Rough Running/Idling

    Yes, It did, and it is running great. I cleared the codes and they never came back!! it idle's and runs smooth again.
  3. M

    Service Codes Rough Running/Idling

    Hey guys, Thanks alot the idle and rough running and the service codes were caused by a vaccum leak. the line that comes from the back of the engine and goes to the PVC valve. It was a hard plastic line. I guess it broke before I bought the vehicle and they fixed it with a piece of rubber hose...
  4. M

    Service Codes Rough Running/Idling

    Thanks, I just bought this vehicle. It's a 1999 Expedition XLT. 120,030 miles Loaded. I paid $2,700.00. It ran fine for like 2 days, I parked it for about 2 days and started one morning and it started to run rough. No I haven't look for leaks yet.
  5. M

    Service Codes Rough Running/Idling

    Thanks, I just bought this vehicle. It's a 1999 Expedition XLT. 120,030 miles Loaded. I paid $2,700.00. It ran fine for like 2 days, I parked it for about 2 days and started one morning and it started to run rough.
  6. M

    Service Codes Rough Running/Idling

    No I haven't checked for leaks yet. I parked it for a few days and as soon as I started it up again it started running rough.
  7. M

    Service Codes Rough Running/Idling

    Started vehicle one morning and it was running rough, service lite came on. Codes are; 1) P0136 bank 1 sensor 2 2) P0156 bank 2 sensor 2 3) P1131 fuel/air mixture 4) P1151 5) P0171 lean I ran the vehicle for 3 days before I had it checked. If the O2 sensors are bad they would trigger the...
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