Hello, just got a new 5 door Mazda 3s about a month and a half ago. I have been reading some very interesting and educational threads in these forums so decided to join the family. I was a proud owner of a Silver 2002 Protege5 for a couple of years but had to sell for financial reasons. I missed that car so much so this year, doing financially well, decided on the new mazda. Things went smoothly for the first 1000 miles except a slight hesitation while accelerating at 3500-4000 rpm.