Air Flow Meter/Sensor: Service and Repair

Air Cleaner Assembly, Disassembling And Assembling







1 - Connecting hose
- Black
- For crankcase breather
- Check seated securely
- Press together at front to release
- From breather housing on cylinder head cover
2 - O-ring
- Replace if damaged
3 - Positive Crankcase Ventilation (PCV) Heating Element -N79-
- For crankcase breather
4 - Connector
- Black, 2-pin
- For Positive Crankcase Ventilation (PCV) Heating Element -N79-
- Check Positive Crankcase Ventilation (PCV) Heating Element -N79- voltage supply between terminals 1 and 2 with ignition switched on:
Specification: min. 11.5 V
5 - Connecting hose
- Black
- Check seated securely
- For air shrouding of fuel injectors
- From connection on cylinder head, item 5
6 - Mass Air Flow (MAF) sensor -G70-* with Intake Air Temperature (IAT) sensor -G42-*
- Sensor and connector terminals are gold plated
- Check Mass Air Flow (MAF) sensor
- Check Intake Air Temperature (IAT) sensor
7 - Connector
- Black, 5-pin
- Terminals from sensor and connector are gold plated
8 - Air cleaner upper part
9 - 6 Nm
10 - 10 Nm
11 - Air intake connecting piece
- For cold air intake
12 - Air cleaner lower part
13 - Air intake connecting piece
- For warm air intake
14 - Control flap
15 - Filter element
16 - Intake hose
- Check seated securely
- Secure with spring-type clips
- To Throttle Valve Control Module -J338-
17 - Vacuum line
- From intake manifold/Evaporative Emissions (EVAP) Canister Purge Solenoid valve 1 junction piece
- Press together at front to release