A8 Sedan V8-3.7L (AEW) (1997)
Intake Manifold Change-Over Valve: Locations
Dual-Stage Intake Manifold With Change Over Valve
Dual-stage Intake Manifold With Intake Manifold Change Over Valve
NOTE: Before starting repairs, check Diagnostic Trouble Code (DTC) memory, and output Diagnostic Test Mode (DTM).
1
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Intake manifold
-
With intake manifold change over valve -N156-
2
-
25 Nm (18 ft lb)
3
-
20 Nm (15 ft lb)
4
-
15 Nm (11 ft lb)
5
-
Throttle body
6
-
Gasket
-
Always replace
7
-
Throttle Position (TP) sensor -G69-
-
With integrated Closed Throttle Position (CTP) switch -F60-
8
-
Flange
9
-
Idle Air Control (IAC) valve -N71-
10
-
10 Nm (7 ft lb)
11
-
5 Nm (44 in. lb)