View source for 18439/P2007/008199

== 18439/P2007/008199 - Intake Manifold Runner Control Stuck Closed, Bank 2 ==


==== Possible Symptoms ====

* MIL On
* Reduction of power at higher RPMs

==== Possible Causes ====

* Vacuum leak
* Faulty Intake Manifold Runner Position Sensor2 (G512)
* Intake Manifold Runner binding or sticking

==== Possible Solutions ====

* Replace failed vacuum line
* Check Intake Manifold Runner Position Sensor 2 (G512) and wiring, see repair manual.

==== Special Notes ====

* When found in 2005-2008 Audi A4 and A6 with BKH 3.2L FSI engines:
** Please see TSB 24-08-76, 01-14-76 or TPI 2019485 https://static.nhtsa.gov/odi/tsbs/2014/SB-10065428-2280.pdf  NHTSA
** If the ports on the intake manifold (which supply intake flap/ tuning valve solenoids) have insufficient vacuum, make sure the thermal door actuator solenoid  under the air filter housing isn't broken/leaking.  This can cause a leak in the circuit connected to the mechanical vacuum pump on the right cylinder head  resulting in [[18438/P2006/008198|P2006]],[[18439/P2007/008199 |P2007]] and [[18502/P2070/008304|P2070]].

* When found in 2012-2016 Audi with 3.0 TFSI, please see TPI 2050329
** Vacuum operated water pump may draw excessive vacuum causing intake manifold flaps to malfunction. Updated vacuum hose for water pump.
*** https://static.nhtsa.gov/odi/tsbs/2018/MC-10133286-9999.pdf  NHTSA


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[[Category:Fault Codes]]