Search results for query: *

We have a first generation 1995 Mark VIII that has a clogged cat. We were thinking of removing the cats and putting straight pipes. What if any problem would arise from doing this? One cat has a temp of 300 degrees and the other has a temp of 900 degrees.

Parents don't allow your children to respond for you. The Mark VIII was made in 1995. The cam and crank sensor were replaced with no luck. Luckily they were under warranty. We checked the coils using an Ohm meter.

I drove it around the whole day no problems. I stopped off at the auto part store for something. I got into my Mark VIII and turned it on. It started to tremble. It is getting worse. I changed the sparkplugs immediately thinking that would solve the problem. No good. I checked the coils and they...