Jetta L4-1.8L Turbo (AWP) (2004)
Air Injection Pump Relay: Service and Repair
Secondary Air Injection (AIR) System Components, Removing And Installing
NOTE:
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Components marked with * are checked via On Board Diagnostic (OBD).
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Secondary Air Injection (AIR) Pump Relay -J299-*, See Fig. 1
1
Combination valve
2
Seal
3
Connecting piece
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Secured at cylinder head
4
Bracket
5
10 Nm
6
Bracket
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Secured at intake manifold
7
To vacuum reservoir
8
Vacuum hose
9
Connector
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2-pin
10
Secondary Air Injection (AIR) Solenoid Valve -N112-*
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Secured at bracket to 6 Nm
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Resistance: 21...24 Ohms
11
Intake hose
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For Secondary Air Injection (AIR) pump
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Check for secure fitting
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To disengage, squeeze together at front
12
To air filter
13
O-ring
14
Connector
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2-pin