Can anyone help !
I'm due to go away on hoilday but my clk 230 has started to play up, when i drive the car if you go over 3500 revs is starts to misfire and if you pull over turn the car off and on again its ok and till you do it again

Also the heater is hot all the time, seem to have no control even if blowers are off

Any ideas


John

 

Do you get check engine light, Get it scanned to see what code it pulls, then go from there, could be plugs, maf, cps...

 

Hi There

Not got a scanner, buts there no warnings on the message screen