Mazda 2003 MPV Bedienungsanleitung PDF herunterladen (Seite 35)

MA36

Mazda ReferenceMA000

Figure MA000-33

EVAP System Repair Verification Drive Mode

NOTE:

i If “EVAP System Repair Verification Drive Mode” cannot be performed (it is impossible to drive

the vehicle as indicated), perform evaporative system test procedure as an alternative.

z To perform this drive mode:

1. Verify that all of the following PIDs are within the following specifications:

– BARO: 21.2 inHg (72.2 kPa, 541 mmHg) or higher

– IAT: 41°F to 95°F(5°C to 35°C)

– FTL: 15% to 85%

– B+: above 10.9 V

All PIDs must be within specifications before engine is started to initiate the evaporative

system test.

2. Clear DTC from PCM memory.

3. Start engine and idle for more than 10 seconds, then turn key off.

4. Leave vehicle for 5 hours or more.

5. Start engine and idle for more than 15 minutes.

6. Drive vehicle at 40 to 50 mph (65 to 80 kph) for more than 5 minutes.

7. Stop vehicle and turn key off.

8. Leave vehicle as it is for 10 minutes or more.

9. Start the engine.

10. Access the ON BOARD SYSTEM READINESS to verify OBD monitoring status:

– If completed, OBD monitoring status items change to read completed.

– If not completed, turn key off, then go back to Step 1.

11. Access DIAGNOSTIC MONITORING TEST RESULTS to verify the monitor results:

– If detected values are not within specification, repair has not completed.

12. Verify no DTCs set.

TIME

VEHICLE SPEED

Idle

Key

Off

Start

Engine

45 to 55 mph (72 to 88 kph):

MTX in 5th Gear,

ATX in D Range

HO2S Heater, HO2S, and TWC Repair Verification Drive Mode

More Than

5 min.

1 min.

Above 55 mph (89 kph):

MTX in 5th Gear,

ATX in D Range

3 min.

2500 rpm

About 10 sec.

About 5 sec.

Maintain an engine speed of 2500 rpm for at least 10 secods,

then decelerate with engine braking only for 5 seconds.

Repeat this cycle 10 times.

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