Air Cleaner Housing: Service and Repair

1 - Harness connector
- Black, 2-pin
- For Positive Crankcase Ventilation (PVC) heating element -N79-
- Check heater element voltage supply between terminals 1 and 2 with engine running:
- Specified value: at least 11.5V
2 - Connecting hose
- For air circulation of fuel injectors
3 - Intake hose
- Note installation position
4 - Mass Air Flow (MAF) sensor -G70- with Intake Air Temperature (IAT) sensor -G42-*
- Checking -G70-. Refer under "Powertrain Management/Computers and Control Systems/Air Flow Meter/Sensor", Testing and Inspection
- Checking - G42-. Refer under "Powertrain Management/Computers and Control Systems/Air Temperature Sensor", Testing and Inspection
- Sensor and harness connector terminals are gold plated
5 - Harness connector
- Black, 5 pin
- Sensor and harness connector terminals are gold plated
6 - Seal
- Always replace if damaged
7 - Air cleaner upper section
8 - 6 Nm (53 in. lb)
9 - Filter element
10 - Air cleaner lower section
11 - Air duct
12 - 10 Nm (ft lb)
13 - O-ring
- Always replace if damaged
14 - Intake hose
- Ensure seated tightly
- Press together at front to release
- To Secondary Air Injection (AIR) pump motor -V101-:
15 - Connecting hose
- For crankcase breather
- From breather housing on cylinder head cover
16 - Connecting hose
- Note installation position
- From T-piece connection on intake manifold upper section /Evaporative Emissions (EVAP) canister purge regulator valve -N80-
17 - Positive Crankcase Ventilation (PVC) heating element -N79-
- For crankcase breather
18 - To throttle valve control module -J338-*