rightmuch
09-21-2006, 10:16 PM
Make sure your dealer has put new spark plugs in your CX-7. Mazda issued a service bulletin 2 months ago instructing dealers to replace the spark plugs before delivery of the vehicle. Mine were not, and when my engine started missing badly over the last few weeks combined with horrible gas mileage, I took it in and was told by the dealer---nice of them to tell me after the fact. Seems to have corrected the problem, but stay tuned.