I've recently bought an ae111 Levin and now it is giving me trouble.
 The Check Engine light is on. It idles low at about 500rpm and is running rich. There is no Pull out of it. Its seriously down on power since I first bought it. It feels choked up. The temperature dial in the car isn't showing correct temperature either. It shows fairly low and i can tell by the smell of the engine when i stop that it is very hot.
 The Check Engine light is on. It idles low at about 500rpm and is running rich. There is no Pull out of it. Its seriously down on power since I first bought it. It feels choked up. The temperature dial in the car isn't showing correct temperature either. It shows fairly low and i can tell by the smell of the engine when i stop that it is very hot. I did a Diagnostic test on it and was getting fault code 13. (Knock Sensor)
Any help much appreciated on fixing these problems

 
 
