This morning when i drive in the traffic my max stall, first the brake light on, then Oil light and battery light was on, this is the third time after i bought this car next week, so does anyone can help me to analyse what hell is this problem? By the way, my check light is on, and it has three code,1. Coolant Temperature sensor problem, 2. Knock sensor problem 3.TCM-ECM coummunication Line Prob. Thanks a lot guys!

 

Coolant temp sensor is ur issue...knock senor MAY be a ghost code....i have no idea about the 3rd

 

so do you know how much to change the temp sensor?