Constant misfire.....

[marko ucha]

  my car is misfiring all the time! what is wrong now? spark plug are new and all coils are  o.k.... is it MAP sensor, because when I unplug connector from it and start the engine, same again....

[marko ucha]

AND it smells on petrol.... to rich mix of petrol and air....

[marko ucha]

please help..... 

[Anders Dinsen]

Hi Marko

It's not easy to say what's wrong from what you've written. You need to run a diagnostic to see what's wrong. MAP sensors are very reliable, but it could be another sensor, e.g. water temp sensor, but you really need the diagnostic to find out what's wrong.

Hope this helps.

/Anders

[marko ucha]

thanks!