i had check engine light code p0340 i have change all my sensor no luck

that code don't tell you to go replace all sensors.several things could set that code.it don't mean throw parts at it,and hope it fixes it.did you check the connectors on the sensors also? P0340 Camshaft Position Sensor 'A ... - Engine-Codes.com engine-codes.com/P0340.html<<<<<copy and paste link