1. Select symptoms or customer's instructions:
My Citroen will not start
My BMW/Audi/VW/Porsche has a missfire
Not working properly
Ever since you serviced it the lights stopped working
It just needs plugging in to the computer
Don't know what the word symptoms means
Rough idle speed and stalling
There is a high speed missfire under hard acceleration but only when the engine is cold
I have brought all the parts for you to fit, is there a discount?
Totally random symptoms
2. Click the magic button:
Would you rather learn what diagnostics is really all about?