2001 Volvo S40 Problem Resolved

Discussion in 'Volvo S40' started by Hobbit91, Jan 30, 2006.

  1. Hobbit91

    Hobbit91 Guest

    Hello -
    I recently posted a problem about my daughters 2001 Volvo S40, 4 cyl.
    1.9 Liter Turbo, approx. 38,500 miles on the odometer. She came home with a
    MIL on : Code read was PO101 MAF or VAF CKT Range/Perf. Suggestions
    included a bad MAF Sensor, dirty air filter, and possibly a turbo
    malfunction such as the waste gate hanging up. Then another code came up
    within a week: PO128 Coolant Temp Below Thermostat Regulating Temp. After
    poking around I found an oil leak: There appears to be an inlet and return
    line to the turbo: The inlet line was leaking oil. The fix was a set of
    rubber O-rings/seals from the local dealer. Cost: $4.24. Replaced the
    thermostat and gasket/housing seal from the local NAPA $6.28. Total cash
    outlay: $10.52 Cleared the codes - good as new. Just thought regular posters
    might like a follow-up. Thanks for everyone's help.

    Unca' Bob
     
    Hobbit91, Jan 30, 2006
    #1
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