Swap a 2004 Buick Century 3.1 engine into my 2002 Buick Century?
Can I install a 2004 Buick Century 3.1 into my 2002 Buick Century?
The Wrecking yard sight shows a 2004 has the idler pulley mounted to the
timing cover.
The 2002 has a belt tensioner on the timing cover.