2008 Porsche cayenne turbo
 

Hi everyone, this is my first porsche and Im new to this forum.
my 2008 porsche cayenne turbo have check engine light and i scan it with Autel MX808 and codes are P2181 and P0335. code read and it need me to change coolant sensor, thermostat sensor, and crankshaft position sensor, my car stall at a stop after about 20 minutes drive and power lost but my temperature indicator is in the middle normal operating temperature any suggest will be really appreciated thanks.