Hi everyone,


im new to this forum and this is my first post so go easy on me, i bought a crossfire today!! really happy with it!

Its a 2003 auto 3.2 with 80,000 miles coupe.


so i was driving it for around 30 minuets and stopped and changed the button next to the gear stick from W to S and then set off again, all was fine until i got on the duel carriage way and put my foot down to see what it was capable of, i got to 70MPH and took my foot of the accelerator, there was a big loud thud and the car felt like i slammed the break on for a second, when i pressed the accelerator again the car just revved up like it was in neutral but it was in drive, so i pulled over, put it into neutral, put the button from S back to W, put it back into drive and it was back to normal, i drove for another 20 odd minuets with no problems, should i be worried and has anyone else experienced this? also any help or information would go along way. thanks