Parts for your 2003 Toyota Land cruiser-Fuel cap

2003 Toyota Land Cruiser fuel cap – purpose, care and when to replace

Based on technical sources, a fuel cap is absolutely relevant and used on the 2003 Toyota Land Cruiser. Toyota’s 100 Series Owner’s Manual and the Toyota workshop manuals for UZJ100 (petrol), HDJ100 and HZJ105 (diesel) specify a threaded, sealing fuel filler cap. For petrol models, it forms part of the evaporative emissions (EVAP) system monitored by OBD-II