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  1. R

    Lean mixture fault

    Try checking the vacuum hose off the vapor management, or vacuum hose behind throttle body. 90% of the time, a lean is a vacuum leak
  2. R

    04 navigator-need advice-front end noise

    Did you check the 4wd vacuum actuator, seal goes bad.
  3. R

    Stall and won’t stay running after short drives

    Could be one or several items. Check wire harness that goes over a/c line. Check for damaged vacuum lines, the vapor management hose becomes very brittle after time, also the two hoses that come off the dpfe sensor to egr tube. It may also be camshaft sensor or crankshaft sensor. Or it could be...
  4. R

    What did you do to the expy today

    Yeah bought it 2 weeks ago, needed to rebuild rear, replace crankshaft sensor and camshaft sensor, 2 abs sensors, shocks and struts, several vacuum lines, front crash sensor, horn shorted out, other than that great car.lol
  5. R

    What did you do to the expy today

    Figured out why horn constant, the Ron switch shorted, so I'm thinking of updating whole steering wheel with radio controls, can it be done? A 3rd or newer gen to a 2004
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