General: help!!!!

[313luv]

i have an 09 c30r it shudders on acceleration i have done motor mounts shock tower mounts left and right axles tires alignment still an unsolved mystery also the car has stalled on several occasions while stopped and was a rough start after it has twice thrown codes of misfire on number 3 and 4 cylinders could someone help me troubleshoot these isssues could the plugs and coil packs be causing the stalling and shudder issues please help me thanks

[S80T60James]

Originally Posted by 313luv

i have an 09 c30r it shudders on acceleration i have done motor mounts shock tower mounts left and right axles tires alignment still an unsolved mystery also the car has stalled on several occasions while stopped and was a rough start after it has twice thrown codes of misfire on number 3 and 4 cylinders could someone help me troubleshoot these isssues could the plugs and coil packs be causing the stalling and shudder issues please help me thanks

I've been having similar problems (though with an older 54 plate 2.4i) - it's in the garage (again) on Monday. If they sort it I'll tell you what they did. Likewise let me know what sorts yours when it happens (fingers crossed for us both).

James