my problems

[grassymango]

Hello guys problems with my 2003 206cc im useless at finding the source of these things basicaly when steering wheel fully locked e.g for parking sometimes it jerks in my hand and i recently drove over pothole accidently lol and might not be related since then every 10 mins or so i hear some kind of knock coming from engine somewhere sorry i no its not much info but all i can get from it thanks

[GrandadMonkey]

The steering jerking is likely to be your tyres scrubbing when you use full lock. Often happens when tyres are well worn. Are yours? If so brand new tyres should then help. However I always avoid using full lock as this can put strain on the power steering and tyres. Use just under full lock instead.

Your other issue is so unspecific I couldn't really hazard a guess, but it may be that an engine or gearbox mounting has worn and needs replacing.