Hello everyone,
I have an issue I hope you can help with.. As the title states I have an intermittent starting issue with my 2007 A4 CVT. Seemingly, without rhyme or reason when turning the key, all the dash lights come on as expected but when I go one step further and try to start the car there is nothing, no dimming of lights, no starter solenoid clicking, nothing! Yet I'll try another time and it will start bang on cue.
The battery is good and the grounds are good. I'm getting voltage to the starter motor, although I am yet to test the switch wire. I don't have any fault codes as yet, namely because i'm only running VCDS lite 😬 and can't access all the modules.
There is one thing I've noticed when it is playing up.. When all the dash lights are on, the 'Automatic Selector Lever Lock' (between P and R) light does not come on and the selector can be moved without pressing the brake pedal, ordinarily light would be on and pressing the brake pedal releases the lock.
This points me in the direction of the brake light switch, although the brake lights appear to work fine.
Anyone got any advances on this theory?
Ian