[deanohassall]

Hi all, I have an a3 2010 1.8 tfsi, I've changed the coil pack and plug as it said o2 was not working, but still no joy, it starts and drives, epc and engine management light is on, but wo t rev above 3000,no knocks or bangs from the engine so can't see its a valve that's dropped, any one have any ideas please

 

[Billthebuilder]

Hi all, I have an a3 2010 1.8 tfsi, I've changed the coil pack and plug as it said o2 was not working, but still no joy, it starts and drives, epc and engine management light is on, but wo t rev above 3000,no knocks or bangs from the engine so can't see its a valve that's dropped, any one have any ideas please

Leak down test or compression test for testing valves, also check the thrown codes

 

[deanohassall]

OK, thank you for your reply