What is the firing order for a 1997 gm 3.6L engine?
There is no GM 3.6L engine in 1997. GM's 3.6L V6 engine (the LY7, for example) didn't appear until much later, around 2004 or so. 1997 GM vehicles used different engine sizes and configurations. To get the correct firing order, you need to specify the *exact* engine code found on the engine block itself.