Chain and it is a very (~1000.00) costly fix.
In a 2002 Mercury Sable : The 3.0 litre " Vulcan " V6 engine has ( 1 timing CHAIN ) The 3.0 litre " Duratec " V6 engine has ( 1 timing CHAIN to each cylinder head , so there are 2 timing CHAINS )
yes
locate timing chain guides.
In North America the last model year for the Mercury Cougar was 2002
On a 2002 Mercury Mountaineer : The 4.6 liter V8 engine uses ( 2 timing CHAINS / 1 CHAIN to each cylinder head )
A 2002 Mercury Cougar 2.5 liter plug wire diagram can be purchased from your local Mercury Cougar. It can also be found at most auto parts stores.
its a timing chain
Timing chain.
A 2002 Jeep Liberty has a timing chain.
timing chain
timing chain
chain