audi a4 2.0t bgb problems....

[k_i_t_c_h]

Hoping some one on hear can help or had same issue befor and can guide me in right direction

P0011 - "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)

slight rattle for engine every now and then also lack of power sometimes any ideas

 

[Giosabcsl]

It will be your cam chain and tensioner.