Having problems with your 1999 Audi A4 ?

P0303 and P1300 together (Cyl. 3 Misfire)

\015 I have Audi A4 1.8t B5 Model (1999 year)\015\012\015\012Diagnostics read P0303 and P1300 Cyl 3 Misfire \015\012\015\012P0303 = Cyl 3 misfire\015\012\015\012P1300 = ignition system or misfire\015\012\015\012Idles at 930 RPM\015\012\015\012Can Provide trim data if needed, however:\015\012\015\012while running, removing cyl. 1, 2, 4 there is a clicking, meaning the electricity IS going from the coil to the plug.\015\012\015\012while running, removing cyl. 3 results in NO clicking and NO charge reaching the plug.\015\012\015\012Plugs are good, coils are good.\015\012\015\012replaced valve cover gasket first, like an idiot. \015\012\015\012I WANT TO WORK ON MY CAR, FIX IT, AND DRIVE IT.\015\012\015\012please help?\015\012\015\012-c.\015 Posted / edited by AnonymousUser on : 14-09-2020

Answers :

CODE P1300 IS MISFIRE DETECTED FUEL PROBLEM. WHICH MEAN 3 FUEL INJECTOR IS CLOGGED UP.HAVE FUEL INJECTORS CLEAN AND CHANGE FUEL FILTER.
Repair Help & Product Troubleshooting for 1999 Audi A4

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