Air Induction Components,Locations

Note: Components marked with a * are checked via On Board Diagnostic.





1 Rubber mounting

2 Air Cleaner upper section

3 Filter element

4 O-ring
- Replace if damaged.

5 Intake hose
- Ensure it is seated tightly.
- Goes to Secondary Air Injection Pump Motor V101.

6 4-pin harness connector
- Black
- For Mass Air Flow sensor G70

7 Mass Air Flow sensor G70*

8 Intake hose
- Ensure it is tightly seated.

9 Vacuum hose
- Goes to junction piece for EGR valve/intake manifold.

10 Positive Crankcase Ventilation Heater Element N79 for PCV valve
- arrow on heater element points toward intake hose.
- resistance specification at ambient temperature (approx. 25°C) :7 to 12 Ohms.

11 Positive Crankcase Vent valve
- arrow on crankcase breather valve points to intake hose.
- from cylinder head.

12 Connecting hose

13 2-pin harness connector-black,for heater element N79.
- check heater element Voltage supply between terminals 1 and 2, with ignition switched ON: 11.5 Volts minimum.

14 Connecting hose-from connection on lower intake manifold.

15 Mounting screws-for Mass Air Flow sensor G70.

16 Lower Air Cleaner section