V8i
ENGINE STARTING PROBLEMS
ENGINE RUNNING PROBLEMS
Engine fails to crank in park or neutral (Automatic
Transmission)
Engine runs at high speed but will not idle (stops)
Engine idle speed erratic Engine starts but stops
immediately
1.
Is battery in good state of charge?
NO - See INTRODUCTION, Information,
Jump Starting
Engine stalls Engine misfires/hesitation
1. Multiport fuel injection. See Electrical Trouble
Shooting Manual. See ELECTRICAL, Fault
diagnosis, Lucas Constant Energy Ignition
System - V8i
Check brake vacuum connections. See
BRAKES, Description and operation, Brake
Servo Unit
YES - Continue.
2.
Is automatic transmission inhibitor switch faulty
or gear selection linkage incorrectly adjusted?
YES - See AUTOMATIC GEARBOX, Repair,
Inhibitor Switch ,
NO - See Electrical Trouble Shooting
Manual.
If problem is not diagnosed repeat tests, starting
at 1.
Check heater/ventilation unit vacuum
connections. See HEATING AND
VENTILATION, Description and operation,
Heating and Ventilation Unit
If problem is not diagnosed continue.
Engine fails to crank (Manual Transmission)
2.
Are HT leads correctly routed and clipped?
NO - See ELECTRICAL, Repair, Distributor
- V8i
1.
Is battery in good state of charge?
NO - See INTRODUCTION, Information,
Jump Starting
YES - Continue.
YES - See Electrical Trouble Shooting
Manual.
If problem is not diagnosed repeat tests, starting
at 1.
3. Is fuel supply, tank, pump, ventilation and
emission control systems in correct working
order or the fuel contaminated?
NO - See FUEL SYSTEM, Repair, Fuel
Filter See FUEL SYSTEM, Repair,
Fuel Tank See FUEL SYSTEM, Repair,
Fuel Pump and Sender Unit See
EMISSION CONTROL, Description and
operation, Emission Control
Engine cranks but fails to start
1.
2.
3.
Is the cranking speed fast enough (120 rpm)?
NO - See INTRODUCTION, Information,
Jump Starting
If necessary also. See Electrical Trouble
Shooting Manual.
If problem is not diagnosed repeat tests, starting
at 1.
YES - Continue.
Engine lacks power/poor performance
Is there combustion in any cylinder?
NO - See ELECTRICAL, Fault diagnosis,
Lucas Constant Energy Ignition
System - V8i See Electrical Trouble
Shooting Manual.
1. Is throttle travel restricted or cable incorrectly
adjusted?
YES - Check thickness of carpets. See FUEL
SYSTEM, Repair, Throttle Cable See
FUEL SYSTEM, Repair, Accelerator
Pedal
YES - Continue.
Are the fuel supply, tank, pump, ventilation and
emission control systems in correct working
order or the fuel contaminated?
NO - Continue.
2. Are the Ignition and Multiport Fuel Injection
systems in order?
NO - See Electrical Trouble Shooting
Manual.A1 See ELECTRICAL, Fault
diagnosis, Lucas Constant Energy
Ignition System - V8i See
NO - See FUEL SYSTEM, Repair, Fuel
Filter See FUEL SYSTEM, Repair,
Fuel Tank See FUEL SYSTEM, Repair,
Fuel pump and Sender Unit See
EMISSION CONTROL, Description and
operation, Emission control
ELECTRICAL, Repair, Distributor - V8i
YES - Continue.
If problem is not diagnosed repeat tests, starting
at 2.
FAULT DIAGNOSIS
3
| Categories | Land Rover Discovery, Range Rover |
|---|---|
| Tags | Land Rover |
| Model Year | 1995 |
| Download File |
|
| Document Type | Workshop Manual |
| Language | English |
| Product Name | Discovery |
| 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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