ENGINE MANAGEMENT SYSTEM - V8
⇒
Drive cycle C:
1
2
3
4
5
6
7
8
9
Switch ignition on for 30 seconds.
Ensure engine coolant temperature is less than 60°C (140°F).
Start the engine and allow to idle for 2 minutes.
Perform 2 light accelerations (0 to 35 mph (0 to 60 km/h) with light pedal pressure).
Perform 2 medium accelerations (0 to 45 mph (0 to 70 km/h) with moderate pedal pressure).
Perform 2 hard accelerations (0 to 55 mph (0 to 90 km/h) with heavy pedal pressure).
Cruise at 60 mph (100 km/h) for 8 minutes.
Cruise at 50 mph (80 km/h) for 3 minutes.
Allow engine to idle for 3 minutes.
10
Connect TestBook and with the engine still running, check for fault codes.
NOTE: The following areas have an associated readiness test which must be flagged as complete, before a problem
resolution can be verified:
l
l
l
l
catalytic converter fault;
Evaporative loss system fault;
HO2 sensor fault;
HO2 sensor heater fault.
When carrying out a drive cycle C to determine a fault in any of the above areas, select the readiness test icon to
verify that the test has been flagged as complete.
⇒
Drive cycle D:
1
2
3
4
5
6
7
8
9
Switch ignition on for 30 seconds.
Ensure engine coolant temperature is less than 35°C (95°F).
Start the engine and allow to idle for 2 minutes.
Perform 2 light accelerations (0 to 35 mph (0 to 60 km/h) with light pedal pressure).
Perform 2 medium accelerations (0 to 45 mph (0 to 70 km/h) with moderate pedal pressure).
Perform 2 hard accelerations (0 to 55 mph (0 to 90 km/h) with heavy pedal pressure).
Cruise at 60 mph (100 km/h) for 5 minutes.
Cruise at 50 mph (80 km/h) for 5 minutes.
Cruise at 35 mph (60 km/h) for 5 minutes.
10
11
Allow engine to idle for 2 minutes.
Connect TestBook and check for fault codes.
⇒
Drive cycle E:
1
2
3
4
5
6
Ensure fuel tank is at least a quarter full.
Carry out Drive Cycle A.
Switch off ignition.
Leave vehicle undisturbed for 20 minutes.
Switch on ignition.
Connect TestBook and check for fault codes.
DESCRIPTION AND OPERATION 18-2-59
| Categories | Land Rover Defender, Land Rover Discovery II, Range Rover |
|---|---|
| Tags | Land Rover |
| Model Year | 1999 |
| Download File |
|
| Document Type | Workshop Manual |
| Language | English |
| Product Name | Discovery Series II |
| Product Brand | Land Rover |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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