djtalon

Seems like that when my s4 is warm after while ( more like when its hot) seems to have less power than when it is cold. any ideas?


thanks

rohit13

Is this when the temperature out is cold and hot or when the engine is cold or hot?

turbocharged car run better in the cold. When it gets hot outside the performance goes down.

and sometimes when the MAF gets hot the car's throttle response gets a bit lagged. Some people insulate the MAF to prevent. This is why when the maf is cool (on cold engine) the response is a bit better.