My Audi Q7 has transmission code 00453. It still runs and drives great but the code still worries me. Any ideas as to what might be wrong? The car is a 2007 Audi Q7 with a 4.2 v8. The last 8 of the VI … read more
Then I had a mix fire code after changing the spark plugs. Took it back to the mechanic and he checked and no more miss fire. This wknd the vehicle shut off at a stop sign, took a while to start back. Drove for like 30min to my destination, five minutes later tried to start the vehicle, it wouldn’t start. Vehicle cranks but would not start.
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Mate, I got a Q7, 2008, Diesel, no pressure to start, we visually see there is slightly moving of fuel out from the High pressure pump when cranking. 1- There are some fault store like glow plug and fuel regulator. 2- Replaced the new High pressure pump and the car start as normal and power correctly. After a day drive and park for an hour then Q7 MK 1 Discussion - Engine Cranks But Won't Start - Vehicle is a 2011 Q7 Prestige S-Line 3.0 TFSI with 80,000 miles. As the title states the engine will crank for 5 seconds or so, wont start, then just quits trying. After 2 or 3 attempts, it will eventually start, sometimes with the assistance of a tap of the
2008 Q7 will not start sometimes. When the car runs it does really well but on occasion it will not start, it will turn over but will not fire. After several attempts it may or may not start. It may also go for a week or two and do fine and then all of a sudden it will not start. I have installed a new crank position sensor and a new battery
Audi advise that there is an excessive battery leak coming from the Radio Module. 5 days after having the vehicle back and it being used everyday that vehicle fails to start. Attached it via Booster cables to another vehicle and it fires straight away. . 310 158 128 38 117 358 315 351 126

audi q7 cranking but not starting