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P0303 Diagnostic Trouble Code Discussion for February 2015

Cylinder 3 Misfire Detected

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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
1998 Ford Expedition Eddie Bauer 4.6L Poor Idle Quality, Misfire VIN: 1FMRU18W1W
P0303: Cyl 3 missfire. This thing is driving us nuts, even after we replced engine it seemed a little rough at idle but we left it go, weren't sure. But its back and we have inspected and check everything we can think of and still at idle or brake torqing at 1500 rpm we feel an roug...
February 04, 2015
1999 Nissan Frontier XE 2.4L Misfire VIN: 1N6DD26S7X
P0303: Cylinder 3 Misfire Detected. This truck originally came in with a misfire complaint.Customer said misfires started after putting gas in. He assumed that he had gotten bad gas so he changed the fuel filter himself but it intermittently still misfired.When we got the truck it was nearly out...
February 04, 2015
1999 Audi A4 1.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: WAUBB28D1X
P0303: testing and results. Vehicle came in with rough idle complaint. previous repairs were MAF, Throttle body, Injectors, Coils, plugs, ignition control module, and PCV assembly and hoses. Concern was still there so customer brought to us. verified all parts that were replaced were all...
February 09, 2015
2012 Volkswagen Beetle Turbo 2.0L No Start, Misfire VIN: 3VWVA7AT5C
P0303: misfire 3 cylinder. ... inspection. p0301 p0303 codes were present. Switched #1 coil to #2 cylinder and still no spark from coil. Then again switched it to #3. Which originally had spark. Now vehicle doesn't start or have spark from any coil. Ignition primary signal to each coil ...
February 20, 2015
2008 Mercedes-Benz E350 4Matic 3.5L MIL Lamp on VIN: WDBUF87X48
P0303: Cyl 3 misfire. Hello, I know very little about working on a Mercedes. This vehicle has check engine light, seems to run/drive fine though. Retrieved codes, heres what I have: #3, #6 misfires (I assume these are caused by the next two codes since engine runs fine and isn't mi...
February 21, 2015