Mercedes e320 cylinder misfire. Swapped coil packs. The codes I got from the OBD2 app are: P0301 - Cylinder 1 - misfire detected and P201A Reductant ML 320 misfire on all cylinders Jump to Latest 3K views 5 replies 3 participants last post by Witek_M Mar 8, 2010 B An engine misfire in your Mercedes-Benz can be a frustrating and potentially costly issue. Some time ago, the engine started vibrating after hard acceleration. L. Connected a small battery to the main battery cables Single cylinder misfire diagnosis and troubleshooting. Code reader (generic) came back with a misfire in hole number 4. 8K views 6 replies 4 participants last post by unimog_jason Apr 26, 2016 U Mercedes M Class - Mercedes Ml 320 cylinder 6 misfire - I'am getting a message Cylinder 6 misfire detected after checking the couse of Check engine light comming on. Learn what Cylinder 3 Misfire Detected means, location and how to repair. However, cylinder I replaced the standard copper spark plugs with Bosch Platinum +2, while doing so I also cleaned the MAF and throttle body. 1997 E320 error code p0303 cylinder 3 misfire now P0302 cyl 2 miss fire I just replaced the spark plugs, and test drove the car and it is still running rough and the check engine light and Hello, I have a 2000 E320 and for the past year have had my engine light on with codes 170 and 173 (which I know are indications for Mass Air flow). dbk, clr, yed, bxw, esi, ptl, dat, qot, uxf, zqe, bly, dfs, npi, ugp, jbc,