Questions & Answers for: Audi A4 error code p0304

P0304 Code Appears.Ignition leads/bad plug in cyl4/or possibly the coil pack.??? Coil packs are relatively common failures on the B5 A4, although it's usually on the four-cylinder turbo. Swap the coil

Need help with Audi A4 2000 1.8t Misfiring and Fuel/Air Problems? I was driving down the highway when I noticed my car was misfiring and my car started to smoke. The CEL started flashing then stopped ...

miss fire and lean codes i have a 2004 audi a4 quattro and im having p0301 p0302 p0303 p0304 and p0171 codes its also setting a turbo diverter valve problem it runs rough in park or neutral but in any

code p0300,p0301,p0303,p0304.i have change all spark plugs ,coils and my CEL keeps on coming back on .strange thing is it comes on when my car is hot like after i drive it for 20 mins on the road then

...a code, it was "P0304 Cylinder 4 Misfire Detected". Just bought it about a week ago. Today the Check engine light comes off. Should i still worry or bring it back to the dealer where i bought it

2005 Audi A4 1.8T QT, cylinder 4 misfire p0304 About two days ago, my 2005 Audi A4 1.8T QT started to misfire. The car would shake and hesitate, mostly noticeable at idle but also during driving. ...

code came on.I believe the bank 1 heater curcut is the 02 sensor.the codes that came up are p0030,p 0135,p0300,p0301,p0302,p003,p0304,p0135. Thank you for your help Tony. you have a O2 sensor problem.

...error code P1330? http://technoanswers.blogspot.in/2012/02/2003-kia-sorento-shows-error-code-p1330.html -------- OBD code P1330? ...

i have a 2004 audi a4 1.8t stage three turbo. i ran codes and pulled codes p0300 p0301 p0302 p0304 and p2101 having issues sorting through it. Codes po300,1,2,4.problem with tune ...

...code. If it shows po301 p0302 p0303 p0304 cylinder misfire. You may have a bad coil. Many coils are covered under a recall on Audi/VW vehicles. Also pcv system is prone to leaks. can cause rough ...