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. Hi. My 2007 Q7 is slow to start in the mornings. Cranks over for a while before starting and i see grey smoke from exhaust which clears in seconds. Recently, although intermittently, the glow plug war … read more Slow Cranking. Picked up my 06 Quattro about a year ago. Ever since we've owned it it's had a kinda funky start up issue. Thought it was one of Audi's idiosyncrasies. When we turn the key to start the car it'll crank normally then slow down a bit (like a weak battery) then start. Never fails to start but it's weird that there's a little bit of On a side note, a good friend who owned an 05 A4 2.0T Q had the same issue, and the car would not start at all. He had it towed to the dealer Knopf in Bethlehem Pennsylvania, and they apparently replaced his coil packs, and reflashed the ecu. Two days later, he parked the car, went into a restaurant and came outside to find his car on fire. Q7 MK 1 Discussion - Audi Q7 'no crank - So for a short story i took a turn and the steering wheel got heavy the car turn off message appears has ebs malfunction gearbox limited function low voltage batt and then car did not crank at all i just replace the battery leaving the computer connected with a jumper but still . Hello, I've been having intermittent starting issues with my Audi A4. The engine cranks but doesn't start. So far, I've been able to start it eventually and once it gets running everything is fine. The scan log lists the problems below, but scans at different times/mileages can vary. The "001672 - ECM Power Relay Load Circuit: (J271)" fault is Last week, the same issue happened again, multiple times, with longer cranking times. Only after a few (1-2) hours. It starts fine cold, and starts back up fine within ~30 mins. I sometimes smell petrol, but not after start up and driven for a bit. Thermostat was changed 2 years ago. Diagnosis If the battery isn't putting out enough power then your engine won't start. The alternator plays no part in the starting of the engine. The alternator is basically a small generator. When the engine is running the alternator generates energy and sends it to the battery to top up the energy lost from starting the car. 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 4.2 V8 Discussion - Audi S4 B7 (2006) - Cranking but WONT start - Hi All I was having intermittent issues with my Audi S4 B7 regarding starting the engine. Every now and then the car would take upwards of 7 seconds cranking before it would actually start.

audi q7 cranking but not starting