According to a mechanic, I need a new air flow meter. The car accelerates erratically at low revs, and when accelerating uphill (under load) the car feels that it is holding back. I read on another group that increasing the idle speed, via the air screw, to ca. 1200 rpm, helps to compensate for this problem (normal idling speed is ca. 1000rpm). Do you think there is any truth in the rumour? Thanks Sp. Ps. could I adjust the air flow meter?