Never as it does not have a timing belt, it has a chain.
Never as it does not have a timing belt, it has a chain.
Never as it does not have a timing belt, it has a chain.
The 2003 Ford Explorer 4.6 liter V8 engine has ( 2 ) timing CHAINS ( one timing chain to each cylinder head )
Your 2003 Ford Explorer Sport Trac - 4.0 L - SOHC - V6 engine has 3 timing CHAINS - 2 chains at the front of the engine and 1 chain at the back of the engine
they don't have belts , there are two timing chains , one at the front and one at the rear of engine. no need to replace
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The 4.0 liter SOHC - V6 engine has ( 3 ) timing CHAINS
it has a timing chain no need to change it
You should change the timing belt on a 2003 when it wears out or breaks. Changing the belt beforehand is not needed.
A 2003 Impala does not have a timing belt. It has a chain.
$3159 at Firestone to do both.
they do not have timing belts , they have chains , one in back of engine and one in front