Edmunds Answers

Voted Best Answer

  • avatar 0patience 02/21/10 3:00 am PST

    Engine Running 210-310 kPa (30-45 psi)

    Key ON Engine OFF 240-310 kPa (35-45 psi)

    NOTE: Maximum fuel pressure is obtainable at Wide Open Throttle (WOT) or with the vacuum hose removed from the fuel pressure regulator

    P0116
    ECT sensor out of range
    Possible causes:
    low coolant level
    Damaged harness connector
    ECT sensor fault

    P0172
    Rear HO2S system indicates Lean.
    Possible causes:
    Fuel injectors
    HO2S malfunction
    Secondary AIR system fault
    PCV plugged
    MAP sensor fault
    Electronic ignition coil failure.

Answers

  • 0patience 02/21/10 3:00 am PST

    Engine Running 210-310 kPa (30-45 psi)

    Key ON Engine OFF 240-310 kPa (35-45 psi)

    NOTE: Maximum fuel pressure is obtainable at Wide Open Throttle (WOT) or with the vacuum hose removed from the fuel pressure regulator

    P0116
    ECT sensor out of range
    Possible causes:
    low coolant level
    Damaged harness connector
    ECT sensor fault

    P0172
    Rear HO2S system indicates Lean.
    Possible causes:
    Fuel injectors
    HO2S malfunction
    Secondary AIR system fault
    PCV plugged
    MAP sensor fault
    Electronic ignition coil failure.

  • alaskanj 02/21/10 3:47 am PST

    Thank you 0patience, I will do some looking into these tomorrow, keep you posted on what I find out

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