Engine Mechanical problem
1999 Infinity QX4 6 cyl Four Wheel Drive Automatic 236000 miles
Just changed both exhaust manifolds, and front pipes.
The joint between the cat converters and the manifolds
both leak badly, even with new converter caps and wire washers. BAD! Now I'm told that the cat converters should have been changed at the same time because it's impossible to get a good seal between the new Manifolds and the old CC's. True? Too late to change the cats now since the manifolds have already been run hot, so?
have the same problem?
Friday, August 6th, 2010 AT 9:21 PM