P0340 Audi -

Question

REPLACED THE CAM SHAFT SENSOR AND STILL COMING ON WITH CHECK ENGINE LIGHT
ALSO REPLACED SPARK PLUGS AND COILD PACKS
O2 SENSOR AS WELL

Answer 1

Hi there,

This normally indicates a timing issue when the cam sensor code appears. I would check the mechanical timing and wiring. If its not running well then it's very likely the timing is off.