Emission control system (FA20)
Parts location System information Inspection
EMISSION CONTROL
EMISSION CONTROL SYSTEM (FA20)
PARTS LOCATION
ON-VEHICLE INSPECTION
1. Visual check of hose, connection and gasket
(1) Check the hoses for cracks, leakage or damage.
NOTE:
·Removing the oil level gauge, oil filler cap, ventilation hose, etc. causes an engine trouble or engine stall.
·If any of the parts between the throttle body and cylinder head are not installed, loose or cracked, the engine intakes secondary air and this causes an engine trouble or engine stall.
·If any of the parts between the throttle body and cylinder head are not installed, loose or cracked, the engine intakes secondary air and this causes an engine trouble or engine stall.
CIRCUIT FIGURE
Captions in illustration
| *1 |
Engine control computer |
*2 |
Air / fuel ratio sensor |
| *3 |
Oxygen sensor |
*4 |
Purge control solenoid valve |
 |
To the charcoal canister |
- |
- |
Captions in illustration
| *1 |
Fuel cut off valve |
*2 |
Fuel tank cap |
| *3 |
Fuel tank ASSY |
*4 |
Purge control solenoid valve |
| *5 |
Engine control computer |
*6 |
2-way valve |
| *7 |
Charcoal canister |
- |
- |
|
|
To the intake manifold |
- |
- |
