CS 
2008 Toyota Sienna Minivan LE 8-Passenger 4dr Minivan (3.5L 6cyl 5A)
Knock, Knock, Knocking on...
 We enjoy the styling and features of this van and it handling. The safety features were a big selling point as well: vehicle stability control, traction control and side curtain air bags. All the glory of the safety ratings and features fade away with the knocking we hear from the engine on cold start up during acceleration between 1500 and 2000rpm. This noisy diesel sound diminishes after the vehicle is completely warms. The dealer said there was nothing wrong with the engine just normal lifter noise to be expected with a vehicle of this mileage. EXCUSE ME!!! Well folks there you have it 47,000 miles is the new high mileage bench mark for Toyota. 