All engines in this vehicle have a timing chain.
No , the 3.4 and 3.8 litre V6 engines in a 2003 Chevrolet Impala have a timing CHAIN
A 2003 Impala does not have a timing belt. It has a chain.
The 4.3 litre V6 engine in a 2003 Chevrolet Blazer has a timing CHAIN
Chain
No belt. It has chain and gears.
The 2003 Chevrolet Impala has a timing chain, and it's typically changed during an engine overhaul, or if it experiences a failure. This car gets 17 mpg in the city, and 27 mpg on the highway.
Every 10,000 miles
The 2003 Chevrolet Tracker 2.0 liter 4 cylinder must have a timing CHAIN The Gates website does not list a timing belt for it
The 2003 Chevrolet Impala has 12 valves.
The 2003 Chevrolet Impala has a V6 engine.
The 2003 Chevrolet Impala has a 4-speed automatic.
The 2003 Chevrolet Impala has overhead valves (OHV).