Car wont start!!!

[Shahel]

been having problems the last few weeks my RS4 takes a few tries before the engine starts up usually one or two goes later im ok now it wont start at all any help please!!!

[SimonS4MTM]

Any number of things, how is your battery. Do you have vagcom to check for fault codes?

My car had trouble when cold a few years back, turned out to be coolant temp sensor.

[Shahel]

i even get this problem if iv been driving for about an hour and i just park up for 10mins when i try to restart i have to give one or two tries i would like to know if this is normal or easy fix as audi charge £100 just to look at the car

[kcsun]

I think you will find a sensor playing up, have you tried one of the tuners, QST, MRC or AMD, we do not know where you are? What about another dealer? £100 does not sound much to diagnose a problem to me - its probably refundable if you have the remedial work done anyway(and of course its cheaper than a tow in if it breaks down totally!)

kc

[SimonS4MTM]

Could still be a coolant temp sensor, if it is reading low then the ecu will supply too much fuel and flood the engine.

Not saying it is a coolant sensor, but it is more than likely to be a sensor of sorts.

You need to get it plugged into some diagnostic software.