Audi A5 / S5 / RS5
2013 A5 2.0
My car starts fine 80% of the time
20% of the time, this is what happens
I click the start button, it cranks, but it does not fire up and start.
Then I push to start again, it cranks in very low RPM(400-500ish), and it seems to chug for a few seconds and then will fire up. When...