Engine & fuel system
1 documented fault — symptoms, causes and workshop fixes.
Lack of power
Overview
- Affects
- All models with 2KD-FTV engine code.
- Fault codes
P0088P0093- Parts
- 1 part
Symptoms
Black smoke from exhaust. Engine speed will not increase above 1000rpm. Engine stalls. Possible trouble codes: P0088, P0093.
Cause
Fuel pump (FP) sticking.
Repair
- Replace fuel pump (FP)A.
- Secure fuel pump (FP) wiring harnessB.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Fuel pump (FP) | 22100-30090 | 1 |
Data: Motorwise Workshop. Bulletin 2.
Brakes
1 documented fault — symptoms, causes and workshop fixes.
Brakes squeal
Overview
- Affects
- All models.
Cause
Replacement brake pads fitted without anti-squeal shims.
Repair
- Ensure brake pad anti-squeal shims are fitted.
- Replacement shims available separately.
Data: Motorwise Workshop. Bulletin 1.
Air conditioning & heating
1 documented fault — symptoms, causes and workshop fixes.
Low heater output
Sand particles in engine coolant causing thermostat to stick open.
Overview
- Affects
- All models with 2KD-FTV engine code (→engine No.7203753).
Symptoms
Failure of engine to reach normal operating temperature.
Repair steps
- Drain cooling system.
- Remove thermostat.
- Rinse cooling system with water.
- Renew thermostat and seal.
- Fill cooling system.
Data: Motorwise Workshop. Bulletin 3.
Glossary
Technical terms used in this guide.
- Trouble Codes
- Standardised fault codes stored by the engine control module, read with a diagnostic tool
- FP
- Fuel pump — the pump that supplies fuel from the tank
Frequently asked questions
What are the common faults with the Toyota Hilux 2.5 D-4D?
This guide contains three workshop bulletins for the Toyota Hilux 2.5 D-4D. Of these, one concerns the engine and fuel system and one the brakes. Symptoms, causes, repair steps and part numbers are shown where supplied.
Does every Toyota Hilux 2.5 D-4D have these faults?
No. These are patterns documented across the model by workshops, not predictions for an individual vehicle. Where a fault applies only to certain vehicles or VIN ranges, that is listed with the fault.
Can I check for Toyota Hilux 2.5 D-4D faults myself?
Many of them. The documented symptoms can be seen, heard or felt during a test drive.