Compare Audi A4 car start repair quotes from specialist garages

Since it was founded in 1909, Audi has been at the forefront of automotive innovation. It was the first to conduct crash tests, one of the first to use a dual-clutch gearbox, and in 1921, became the first German manufacturer to make a production car, the Audi Type K, with left-hand drive.

Impressively, Audi is also the most successful carmaker in the history of the World Car Awards, winning 11 titles since 2005 and five World Performance Car Awards as of 2022. Find out whether Audis are expensive to repair in this guide or take a look at how their maintenance costs compare with SEAT and Skoda.

Cars struggle to start for many reasons, making it hard to diagnose what's wrong. A dead battery is the most common cause; if this is the case, the engine should still turn over but won't get going unless you give it a jump start or use a battery charger. This guide explains how to change a car battery.

Other possible explanations include a faulty starter motor, clogged fuel injectors, a faulty - rather than flat - battery, issues with the alternator, a flooded engine, a jammed ignition lock and engine intake problems.

If a flooded engine is why your car won't start, you might not need to book a repair. Find out how to start a car with a flooded engine here.

Fortunately, the above issues can often be diagnosed and fixed by a mobile mechanic, so towing your car to a garage is unnecessary.