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lean mixture

  1. Milano fuel mixture leans out when accelerating

    Milano/75 (1985-1993)
    My 87 Milano Gold has developed a baffling problem: when the engine has warmed up and has been running for a while (sometimes 5 minutes, sometimes 30), it looses power and stumbles when I press on the accelerator. If I’m running on level ground and at constant speed, the engine runs fine, but...