toolkitguy
New Member
This is an interesting thread. Working on a friends CCTA 2.0L TSI in a 2009 Tiguan. The engine had a timing chain tensioner failure. New updated tensioner was installed, Cam Bridge with missing screen was replaced along with the chain that appears to be stretched around 1 cm. Bent valves were replaced and everything put back together. Now car run basically okay but has code P0341 stored. Camshaft position sensor out of range. The sensor was replace to no avail. Still have the code. Noticed some strange noise, some call it a rattle, and to me it sounds like the noise of a diesel engine. It happens like this. Starting the car first time in the morning the car idles smooth at 1000 rpm. After a minute and before the coolant temp gauge even starts to increase, tapping the accelerator the rpm drops to 750. So far so good. Increase the rpm slowly to 1500 and back to idle 750 and it functions smooth with no rattle or diesel sound. Wait a few minutes 2 to 4 for the engine to warm up, say about 150 F. Now slowly increase rpm to 1500 as before. passing through 1100 rpm the rattle or diesel sound starts then goes away at 1400 to 1500 rpm. Something is going on changing the INA Camshaft adjuster. Found Service Training Self-Study Program 824803 on the Volkswagen 2.0 Liter Chain-Driven TSI CCTA Engine.
http://teraknor.net/images/vwtech/20tsi.pdf
It explains some of the operation of this Vane cell on the intake camshaft. Not sure how to check for proper N205, 3/4 valve, and camshaft position operation. Any ideas?
http://teraknor.net/images/vwtech/20tsi.pdf
It explains some of the operation of this Vane cell on the intake camshaft. Not sure how to check for proper N205, 3/4 valve, and camshaft position operation. Any ideas?