Change Car Spark Plugs Toyota Corolla
Change Car Spark Plugs
| Estimated time | 0h30–1h30 |
|---|---|
| Estimated labour cost | ~50–150£ |
| Difficulty | Easy |
| Vehicles |
Corolla 1987-1994 6
Corolla 1991-1999 4
Corolla 1997-2003 5
Corolla 2001-2007 6
Corolla 2007-2014 3
Corolla 2013-2019 2
Corolla 2019-2025 5
|
What is the role of Toyota Corolla spark plugs?
The spark plug generates a spark at the precise moment needed to ignite the air/fuel mixture in the combustion chamber of petrol (or LPG) engines. The engine management system controls ignition timing.
When should you change your Toyota Corolla spark plugs?
Manufacturers provide replacement recommendations; refer to your vehicle maintenance booklet. Generally replace every 60,000 km (45,000 km for severe use). Some vehicles with long-life plugs (titanium, platinum, iridium) can go 100,000–150,000 km.
How do I know if I need to change my Toyota Corolla spark plugs?
Via the EOBD system (mandatory since 2001 on petrol cars), faulty spark plugs will trigger fault codes, typically P0301–P0304 (misfire, cylinders 1–4). Symptoms include: difficulty starting, misfires, reduced engine power, increased fuel consumption.
Is it difficult to change Toyota Corolla spark plugs?
Difficulty level 2/5: technically easy but requires specific tools (spark plug wrench, torque wrench). Key points: wait for cold engine, clean plug well with compressed air before removal, never use a dropped plug, do not grease threads, hand-tighten then torque to specification.
10 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Corolla 1974-1981 | 1974-1981 | 1.2 Petrol (3K) | Petrol |
| Corolla 1979-1985 | 1979-1985 | 1.3 Petrol (4K-C), 1.6 Petrol (2T), 1.6 Petrol (2T-B), 1.6 Petrol (2T-G) | Petrol |
| Corolla 1983-1989 | 1983-1989 | 1.3 Electric Carb. Petrol (2E-LU), 1.6 16V Petrol (4A-GE), 1.6 Petrol (4A-L) | Petrol |
| Corolla 1987-1994 | 1987-1994 | 1.3 Petrol (2E), 1.3i 12V Petrol (2E-E), 1.6 EFi Petrol (4A-GE), 1.6 EFi Petrol (4A-GE), 1.6 Petrol (4A-F), 1.6 Petrol (4A-F), 1.6i 16V Petrol (4A-FE), 1.8 D Diesel (1C) | Diesel, Petrol |
| Corolla 1991-1999 | 1991-1999 | 1.3 16V Petrol (4E-FE), 1.3 16V Petrol (4E-FE), 1.6 16V DOHC Petrol (4A-FE), 1.6 DOHC 16V Petrol (4A-FE), 1.8 16V DOHC Petrol (7A-FE) | Petrol |
| Corolla 1997-2003 | 1997-2003 | 1.3 16V Petrol (4E-FE), 1.4 VVT-i Petrol (4ZZ-FE), 1.6 16V Petrol (4A-FE), 1.6 VVT-i Petrol (3ZZ-FE), 1.8 16V Petrol (7A-FE), 1.9 D Diesel (1WZ), 2.0 D4-D Diesel (1CD-FTV) | Diesel, Petrol |
| Corolla 2001-2007 | 2001-2007 | 1.4 D4-D Diesel (1ND-TV), 1.4 VVT-i Petrol (4ZZ-FE), 1.6 VVT-i Petrol (3ZZ-FE), 1.8 VVT-i Bioethanol (E85),Petrol (1ZZ-FE), 1.8 VVTL-i Compressor Petrol (2ZZ-GE), 1.8 VVTL-i Compressor Petrol (2ZZ-GE), 1.8 VVTL-i Petrol (2ZZ-GE), 2.0 D4-D 110 Diesel (1CD-FTV), 2.0 D4-D 116 Diese… | Bioethanol (E85), Diesel, Petrol |
| Corolla 2007-2014 | 2007-2014 | 1.4 D-4D Diesel (1ND-TV), 1.4 Petrol (4ZZ-FE), 1.6 Petrol (1ZR-FAE), 1.8 Petrol (2ZR-FE), 2.0 D Diesel (1AD-FTV) | Diesel, Petrol |
| Corolla 2013-2019 | 2013-2019 | 1.6 Petrol (1ZR-FAE), 1.8 16V VVT-i Petrol (2ZR-FE) | Petrol |
| Corolla 2019-2025 | 2019-2025 | 1.2 Turbo Petrol (8NR-FTS), 1.6 Petrol (1ZR-FAE), 1.8 VVT-i Hybrid Electricity,Petrol (2ZR-FXE), 2.0 VVT-i Hybrid Electricity,Petrol (M20A-FXS), 2.0 VVT-i Petrol (M20A-FKS), Hybrid 200 (2.0 VVT-i) Electricity,Petrol (M20A-FXS) | Electricity, Petrol |