Lexus RX300: Timing Belt Or Timing Chain? (1999 - 2003)

All Lexus RX300 engines have a timing belt and are non-interference.

Scroll down to see detailed timing belt data for your particular model year of the Lexus RX300.

Check out the Belt Or Chain specifications for other makes and models.

2003 Lexus RX300 - Timing Belt Or Chain

All 2003 Lexus RX300 engines have a timing belt and are non-interference.

2002 Lexus RX300 - Timing Belt Or Chain

All 2002 Lexus RX300 engines have a timing belt and are non-interference.

2001 Lexus RX300 - Timing Belt Or Chain

All 2001 Lexus RX300 engines have a timing belt and are non-interference.

1999 Lexus RX300 - Timing Belt Or Chain

All 1999 Lexus RX300 engines have a timing belt and are non-interference.

Timing Belt Basics

The primary purpose of the timing belt or timing chain is to maintain the timing (syncronization) between the crankshaft and the camshaft(s).

A timing belt is made of a rubber compound while a timing chain is made of chain similiar to a bicycle chain.

A timing belt wears out over time and must be replaced at the manufacturer's specified interval. Timing belt failure can result in serious engine damage.

Although a timing chain will wear over time it is usually good for the lifetime of the engine but it should be routinely inspected.