Re: 1987 Mercury Grand Marquis Problems
you can probably go to the junkyard and get what you need... i dont know exactly where you are saying it is broke at. i know that you can buy the check valves from the parts store. the pipe that connects the back of the cylinder heads should be connected or pinched off to avoid the leak. it will cause issues with the engine if it is leaking out. if anything, go to junkyard, take the connecting pipe from a junkyard car along with the check valve and stuff you need. on passenger side, the stuff is put together with rubber hoses and hose clamps. so you can essentially take the crossover pipe from back of cylinder heads, the check valve and the "T" fitting pieces to fix what you need. if it is the pipes from the cat convertors, splice in rubber hose with hose clamps.
about the car you see in my signature, that is technically the parts 2 door Crown Vic i have for my other 2 door i got. i also have the Grand Marq in my avatar. i have postings on my cars in the showroom area. i buy my cars not running and get them back on the road to live again instead of going to junkyards.
my 1986 Grand Marquis LS... Rose...