Engine & fuel system
1 documented fault — symptoms, causes and workshop fixes.
Engine difficult to start after standing for 3hours or more
Cause
Unsatisfactory design of injectors.
Repair
- Inspect production number on injectors If production number 0692, replace injectors.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Injector | 23209-39145 | 4 |
Data: Motorwise Workshop. Bulletin 1.
Steering
1 documented fault — symptoms, causes and workshop fixes.
Increased engine noise in passenger compartment
Steering column sealing boot cracked/damaged. Fix: fit a new part.
Overview
- Affects
- All LHD models.
- Remedy
- Fit new part
Symptoms
Driver's footwell carpet wet after heavy rain. Steering operation not smooth when manoeuvring or parking.
Repair steps
- Remove steering column sealing boot and discard.
- Fit protective cover to new steering column sealing boot Secure protective cover with retaining strap, ensure a clearance of 0.5 - 1.5 mm.
- Fit new steering column sealing boot complete with protective cover.
Parts
| Part | Part number | Qty |
|---|---|---|
| Protective cover | 45254-02020 | 1 |
| Steering column sealing boot | Refer to manufacturer | 1 |
Data: Motorwise Workshop. Bulletin 2.
Glossary
Technical terms used in this guide.
- LHD
- Left-hand drive — steering wheel on the left
Frequently asked questions
What are the common faults with the Toyota Corolla 1.6 Valvematic?
This guide contains two workshop bulletins for the Toyota Corolla 1.6 Valvematic. Of these, one concerns the engine and fuel system and one the steering. Symptoms, causes, repair steps and part numbers are shown where supplied.
Does every Toyota Corolla 1.6 Valvematic 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 Corolla 1.6 Valvematic faults myself?
Many of them. The documented symptoms can be seen, heard or felt during a test drive.