Somy recently acquired 2004 A4 Cabriolet has a variant of the infamous 1.8T engine, with a number of problems. I did a VCDS scan as the car is not running right, and cleared the codes. I've not rescanned it since but it has the following faults. Stupid me forgot to make a note of the codes before clearing. Random multiple misfires detected. . #2. If its the active one that goes, the engine will shake a bit more, you can look underneath for tell tale red oily stains- sign that the oil the mount is filled with has leaked away. The other one is solid and unless you lift the engine to check for the bolt if became loose from the rubber mount then there is not much to see. A4(B8 Platform) Discussion - 2010 A4 B8 1.8 oil in coolant. Discussion Discussion forum for the B8 Audi A4 produced from 2008.5 2010 A4 B8 1.8 oil in coolant. Have you drained the oil and flushed the coolant and then bi-passed the oil cooler and ran the engine . It shouldn't be a problem to do this as a test to verify if it is the Theyellow oil level sensor defective warning light has been on for a number of weeks on my 2012 Audi A4 Quattro. Numerous garages have had a look at this, replaced the indicator and oil twice second time with a oem part, had the connector and wiring replaced, and they have made a number of attempts to clear it but it’s still on. No fault Model Audi A4, B8, 2.0TDI Multitronic - 2008 Engine Code CAGA VCDS read out as follows: Code: Problem is that when engine start, alternator is charging ( ) but after some driving going to 12.5-12.0 any ideas? Thanks in advance Sep 17, 2018 #12 . PetrolDave Verified VCDS User. A4(B8 Platform) Discussion - A4 B8 2008 Engine Swap EA888 gen 1 to Gen 3 - Hi all, im new to the forums and my first post, been searching around but wanted to get some answers as i wasnt bale to find what i was looking for. Im looking at buying an A4 2008 1.8 TFSI with around 107k miles. im worried about reliability, AutoMechanics. /. 2.0 TDI CR CJCA A4 B8 - The engine does not maintain the temperature of 90 * C. Hello dear forum members of the electrode This is my first winter with this engine manual 2013 392.0 TDI CR CJCA and I have a question is it normal that with an outside temperature of about -3 C and urban. Butsearch TSB Audi A4 B9 and you’ll see the common issues and fixes that may become recalls and the transmission and coolant are on there. My engine blew on my b8 a4 at 68,000 miles and it cost me $8,000 to buy a new engine and get it put in. Car was maintained perfectly. But the b8 had a piston ring defect that Audi is now being sued over. 6bEem.