Idle Speed, Co Level & Ignition Timing
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1993 Audi 90, 1993 Audi 100, 1992 Audi 100, 1991 Audi 90, and 1991 Audi 80. However, it is still accessible from the selected car via links, so may be relevant.
Ensure idle speed and ignition timing are within specification. See the IDLE SPEED & CO LEVEL SPECIFICATIONS and IGNITION TIMING tables. For adjustment procedures, see the appropriate ADJUSTMENTS article in this section.
IDLE SPEED & CO LEVEL SPECIFICATIONS
| Application | Idle RPM | CO Level % | |
|---|---|---|---|
| 2.2L | |||
| A/T | 670-770 | .3-1.2 | |
| M/T | 750-850 | .3-1.2 | |
| 2.3L | |||
| Checking Value | 720-860 | .3-3.0 | |
| Adjusting Value | 720-860 | .6-1.0 | |
| 2.8 L V6 (Checking Value) | 720-860 | .3-1.2 | |
IGNITION TIMING
| Application |
Degrees BTDC @ RPM | |||
|---|---|---|---|---|
| 2.2L | ||||
| A/T | TDC @ 670-770 | |||
| M/T | TDC @ 750-850 | |||
| 2.3L | ||||
| Checking Value | 13-17 @ 720-860 | |||
| Adjusting Value | 14-16 @ 720-860 | |||
| 2.8L V6 | (1) * | |||
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