elraido
I kant speel
My dad as a 2000 Duratec Taurus with 45K miles. Over the last year, he has had some issues with it misfiring. It was intermittent and unpredictable when it would happen. I think the first time it was just cyl 5. He brought it in and checked out the injectors, pcm etc. They changed the plugs and it seemed to work. The a couple months go by and then cyl 4 did the same thing. He brought it a different place, they did the same thing and it went a way. Now it is cyl 4, 5, and 6. He also had the cat converters on it replaced about a month ago. So obviously the misfire is causing gas to dump into the cats and mess them up. I am thinking it a wiring issues. Ideas?