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Viper5 · 02-07-2009, 10:37 AM

P115
Porsche fault code 13 - heating power os2 ahead of cat. c. bank 1

P0507
Porsche fault code 32 - Idle air control system
exceeds limit value

These were the two that were originally there. The previous owner informed me that the P115 will come on intermittently but he didn't know anything about the P0507 which is the one currently there right now.

In summary:

Action
cleaned off the throttle valve and put it back.

Result
CEL went away but then return very shortly thereafter.

Action
removed oil dipstick

Result
slight constant suction inside (bad AOS?)

Action
start car

Result
thick smoke is NOT present in exhaust (good AOS?)

Action
Disconnected tube from AOS to air intake part#996 107 146 00

Result
inside of the hose, there were particles of oil. Not a thick stream, but just some dark dampness. I put a q-tuip in there and it is NOT drenched in oil, but it does turn dark where it is rubbed up against the hose. It's like a light coating of oil, but very light.

02-07-2009, 10:37 AM	#5
Viper5 Registered User Join Date: Feb 2009 Location: Daytona Beach Posts: 350	P115 Porsche fault code 13 - heating power os2 ahead of cat. c. bank 1 P0507 Porsche fault code 32 - Idle air control system exceeds limit value These were the two that were originally there. The previous owner informed me that the P115 will come on intermittently but he didn't know anything about the P0507 which is the one currently there right now. In summary: Action cleaned off the throttle valve and put it back. Result CEL went away but then return very shortly thereafter. Action removed oil dipstick Result slight constant suction inside (bad AOS?) Action start car Result thick smoke is NOT present in exhaust (good AOS?) Action Disconnected tube from AOS to air intake part#996 107 146 00 Result inside of the hose, there were particles of oil. Not a thick stream, but just some dark dampness. I put a q-tuip in there and it is NOT drenched in oil, but it does turn dark where it is rubbed up against the hose. It's like a light coating of oil, but very light.