Timing belt on older V6 engines
1MZ and 3MZ V6 in the ES 300, ES 330, RX 300 and RX 330; 2UZ V8 in the GX 470 and LX 470
- What you notice
- No warning at all. The belt is replaced by mileage and age, and on these engines a broken belt stops the vehicle.
- Usual cause
- Rubber belts age with heat and time, even on low-mileage cars.
- What D Street checks
- We confirm whether your engine uses a belt or a chain and replace the belt, water pump, tensioner and idlers together. See timing belt replacement.
