Hi guys, and gals. Noob here.
Got the car back from the dealership today (Mark 4 Golf GTI, 1.8i, 20v, T plate) as i had it plugged into the diagnostics machine. The car is idling roughly and cuts out when cold, and ten is really juddery when im decellarating.
Anyway, the diagnosis:
Coolant temp sensor needs replacing - £65
Air Mass unit replacing - £105
Throttle body clean - £61 (if that doesnt do it, £450 for new throttle body!!!)
What do you lot think to this? Should I get a second opinion? Or just buy the parts myself and fit? If so, does anybody know where i can get the parts from, i live in the midlands, nottinghamshire way.
Thanks in advance.