chain i work at engine rebuilding company we are doin one as we speak
The 3.5 liter V6 engine in a 2007 Lexus RX350 has a timing CHAIN
In 2010 Lexus RX350's started using Timing Chain's in the 3.5 engine, which require no maintenance (unless very high mileage is reached or parts failure). Earlier years <2009 had timing belts. I verified the 2010 model has a timing chain via contacting a local Lexus parts department.
The 2009 Lexus RX350 is equipped with a timing chain rather than a timing belt. Timing chains are generally more durable and require less frequent maintenance than timing belts. However, it's still important to follow the manufacturer's maintenance schedule to ensure the longevity of the engine components.
The RX 350 has a Timing chain, not a belt. (The 330 had a belt). With proper care and maintenance on your engine, it should last a long long time... but I would plan to replace @ 150,000. It will eventually wear out..
The 1991 Lexus ls400 has a timing belt.
Timing belt.
CHAIN
There is a timing belt on the Lexus ES300 2003.
timing belt
No, it has a timing chain.
Definitely a timing chain.
Belt.