For the last week, my 94 740IL has been making a rattling/clanging noise under the passenger seat, especially when accelerating from a stop up to around 40 mph. I got under the car this weekend and couldn't find anything out of the ordinary. Called the dealership this morning, and from my description they said it sounded like one or both of the catalytic converters were going bad. They then quoted a price of around $1,300 to repair (not sure if that is for one or both). Is it safe for me to drive it for the next week (until I can take it in to the shop)? What are the environmental regulations in the US regarding the converter and emissions standards?
- posted
17 years ago