How to fix misfire in 1.9 TDI PD ! Easy and cheap ( P1666 , P0301 )

This video is showing how to solve a problem with rough engine runing and misfire on one cylinder in Volkswagen Audi engine 1.9 tdi PD. Problem appearing unevenly. (usualy when engine is cold) Engine fault codes: P1666 and P0301. Very cheap and easy way. With this step by step video, you can do it with simple hand tools. Only new part that you will need is new rocker cover gasket. Cars guide DIY assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Cars guide DIY recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of Cars guide DIY, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Cars guide DIY.