with the 4.0-liter six-cylinder and about 120,000 miles. I keep getting a catalytic converter code P0420. I heard there may be a way to fix it by spacing the O2 sensor away from the cat and changing ...
Get our GM news straight to your inbox. We'll send you one or two emails a day with the latest GM news coverage. It's totally free.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results