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318ti_IL · 09-20-2009, 04:34 AM

I had code error

P0340 CAMSHAFT POSITION SENSOR ”A”
CIRCUIT (BANK 1 OR SINGLE SENSOR)

.. so i replaced my camshaft sensor (pic 2, marked with #2. Sensor location is on the front above thermostat (pic 1), and connector is located under intake manifold.

I also replaced 2 small gaskets under intake manifold (marked with #3 on pic 2) and Air Hose, from Idle Control Valve to Air Boot (marked on pic 1).

After couple miles of driving, my check engine light come back...
Any suggesting ?

BTW i may be a wrong but car runs just little better (even before wasn't bad, only when cold sometimes started shaking - and yes air hose to idle valve was teared), but i hate to see check engine light on.

How do i get rid of this error? Thank for any reply and ideas.

09-20-2009, 04:34 AM	#1
318ti_IL Member Join Date: Nov 2005 Location: Schiller Park, Illinois (w.sub.of Chicago) Posts: 67 iTrader: (0) Photo Gallery	Camshaft position sensor I had code error P0340 CAMSHAFT POSITION SENSOR ”A” CIRCUIT (BANK 1 OR SINGLE SENSOR) .. so i replaced my camshaft sensor (pic 2, marked with #2. Sensor location is on the front above thermostat (pic 1), and connector is located under intake manifold. I also replaced 2 small gaskets under intake manifold (marked with #3 on pic 2) and Air Hose, from Idle Control Valve to Air Boot (marked on pic 1). After couple miles of driving, my check engine light come back... Any suggesting ? BTW i may be a wrong but car runs just little better (even before wasn't bad, only when cold sometimes started shaking - and yes air hose to idle valve was teared), but i hate to see check engine light on. How do i get rid of this error? Thank for any reply and ideas.