Hi guys, took the car over my mates place tonight to clear the codes and see what was flagging up. After clearing the codes and taking it for a short drive and checking again, the codes were no longer coming up, and engine management light now off
But, when I drove home and turned off the engine there was like a puff of wind from underneath the bonnet (only way I can describe it)...
The main codes that flagged were:
<u>**P0172-00 - system to rich
P0300-00 - Random/Multiple Cylinder Misfire Detected**</u>
Is this anything to worry about?
I restarted the engine and turned it off and again it made the same sound. Could this be the car running to rich or even a misfire? or maybe my K&N induction kit? Or, am I worrying about nothing