Operation CHARM: Car repair manuals for everyone.

Minimum Air Rate






Transmission Gear Idle Speed OPEN/CLOSED Loop

Man N 500 +/- 25 OL [1]

Auto D 425 +/- 25 OL [1]

Auto [2] D 425 +/- 25 CL [1]

[1] Let engine idle until proper fuel control status is reached (OPEN/CLOSED loop).

[2] Without AIR system.