Parts for your 2001 Toyota Avensis-Spark plugs

2001 Toyota Avensis spark plugs — what they do and when to replace them

According to Toyota’s own documentation for the T22-series Avensis (Owner’s Manual and Repair Manual for 2001 model year) and major plug catalogues from NGK and Denso, the 2001 Toyota Avensis uses spark plugs on its petrol engines (such as the 1.6, 1.8 and 2.0 D-4 petrol). Diesel variants (such as the 2.0 D-4D) do not use spark plugs