Gasoline Fuel System Related Problems of the 2009 Volkswagen GTI

Gasoline Fuel System problem

I purchased my 2009 vw Gti on 5/6/09 with 217 miles on it. These are the instances that have occurred so far: 1) on 5/11/2009 at 610 miles the check engine light came after revving on its own. It returned a code p0171 “system too lean� which once again points to the intake. I was without my car for 1 day. 2) on 2/5/2010 at 19. 743 miles the check engine light came on after strange idle speed symptoms. They replaced my intake manifold. I was without my vehicle for 7 days. 3) on 3/29/2010 at 22. 114 miles the epc light came on and had to drive 30 miles back to the dealership on 2 cylinders. Wiring was repaired per tbs #2018652. I was without my car for 2 days. 4) on 9/16/2010 at 32. 910 miles the check engine light came on after once again strange idle symptoms. It returned a code p2015, germany was called, everyone was baffled, and they reset the computer. I was without my vehicle for 5 days. 5) on 12/21/10 at 35. 201 miles the check engine light came on, car was revving on its own. They replaced the intake manifold. I was without my vehicle for 3 days 6) on 3/26/2011 at 37k the car was revving on its own, and after 10 minutes the check engine light came on again. I returned a code p0507 “idle air control system rpm higher than expected� which once again is pointing at the air intake. So far I have been without my car for 3 days.