Problem with your 2007 Audi Q7? Our list of 8 known complaints reported by owners can help you fix your 2007 Audi Q7. for all Volkswagen and Audi vehicles available at the time of publication. Not all of the codes apply to the vehicles covered by this manual. DTC P-code Description 16394 P0010-A- Camshaft Pos. Actuator Circ. Bank 1 Malfunction 16395 P0020-A- Camshaft Pos. Actuator Circ. Bank 2 Malfunction 16449 P0065 Air Assisted Injector Control Range Q7 Bad MAF Sensor Diagnosis. If the MAF sensor has gone bad, it’ll trigger the check engine light and provide an OBDII trouble code. This is great because it helps you narrow down the problem. The two most common trouble codes in relation to the MAF sensor are: Audi Q7 P0101 Diagnosis: MAF Sensor; Audi Q7 P0102: MAF Sensor Circuit Low Basic Audi 4.2 V8 TDI Engine Specs. The 4.2 VW/Audi TDI engine was developed in the early 2000s, with the official adoption year being 2005. This engine is still widely used to this day. This engine was based on the 4.0L V8 TDI and was included in Audi’s luxury limousines like the A8. It stands for this problem: 009263 - Diesel Particulate Filter (Bank 1) P242F - 001 - Restricted/Clogged Soot limits are shown in MB 112, your measured soot mass is/was 47.5 You need to fix fault (sensor etc.) or clean filter, then keep engine at for example 2000 Rpm for maybe 10-15 minutes (or drive), so MB 105.2 is lower as limits. Works flawlessly in my dad’s Audi Q7 2009 4.2 FSI. We can access each module in this Audi, reading and erasing the errors codes with push button ease. Also works as an OBD2 scanner for other car manufacturers (only OBDII button will work in VCDS software for this). I am satisfied with the money that I paid for this rosstech vag-com scanner. Worst Audi Q7 Problems #1: Squealing From Brakes 2017 Q7 Average Cost to Fix: $3,400 Average Mileage: 23,000 mi. Learn More #2: Catastrophic Engine Failure 2017 Q7 Average Cost to Fix: $18,000 Q7 MK 1 Discussion - 2007 Q7 4.2 FSI Oil leak - Hello all, my problem is as the above stated. Massive engine oil leak from the front crankshaft seal. I replaced it already 2x; still leaking!! (Crank is clean and has no damage) I changed the oil level sensor since that was leaking too. I read about a leak on the oil Audi’s 4.2 V8 engine, used in various Audi models from 2005-2011, has suffered several joint issues and problems. The most well-known is a fault with the timing chain tensioner that can cause damage to the pistons and cylinder heads ignition coil failure. There have also been oil leaks around the valve covers, intake variable intake manifold If you still have some questions, we've got a team of Suspension Experts who will be delighted to help you. They can answer whatever questions you have about the kits or installation and help you make sure you have the right kit for your vehicle. Give us a call at 866-317-1579. We'd love to hear from you. X0Ml.