Mazda RX8 Performance Issues***HELP/ADVICE NEEDED***

To all you RX8 lovers...



I have an RX8 Kuro edition 2007 model with 37k on the clock. I have always serviced the car at my local Mazda dealer. This years service incorporated replacement of all 4 spark plugs.



Since the service I have been experiencing a number of issues...



- NSF wheel smoking and red hot when driving 60MPH+ (i replaced the caliper and discs thinking the caliper was seizing)

- Heat coming from front wheels

- feels like there is a brake on one of the wheels (can no longer coast as nuch)

- choking when starting up (revving)

- difficulty starting motor from cold and hot

- when moving between lower gears the car judders

- when in traffic driving in 1st or 2nd gear the car judders

- no longer a smooth drive / performance

- steering feels heavy and veers towards the left

- engine cuts out easily



I love the car but as you an see im experiencing a number of issues with it which is affecting the cars performance and is no longer fun to drive. Any advice you have will be greatly appreciated before i have to take it to Mazda and spend a fortune. They have already informed me it will cost GBP 106 for diagnosis and GBP 100 for a compression test - all before any work is carried out on it!



Thanks,

KC