2014 Ford Focus Spark Plug Gap. Ford Focus St Spark Plug Gap Come join the discussion about SVT performance, modifications, classifieds, troubleshooting, maintenance, and more! I have a build 2014 st3 looking for RECOMMENDED SPARK PLUG GAP, car makes roughly 300hp on a safe TUNE, THANKS IN ADVANCE! manly rods; mahl pistons; piper cams;
2014 Ford Focus Spark Plug Change YouTube from www.youtube.com
Upon checking the gap of my spark plugs (fitted from the factory) I found that cylinder 1 was actually gapped at 0.2mm while cylinders 2, 3 & 4 were all correctly gapped at 0.8mm. The 1,0 mm spark plug gap of the 1.4/1.6 Duratec engines was only prescribed by Ford for a short time
2014 Ford Focus Spark Plug Change YouTube
Hello, I know the service manual lists the stock spark plug gap as .035" but I am wondering what the spark plug gap tolerance is Like .028 to .035 and crazier at times, Ford specifies them to have a gap of .027-.031" from the factory. Upon checking the gap of my spark plugs (fitted from the factory) I found that cylinder 1 was actually gapped at 0.2mm while cylinders 2, 3 & 4 were all correctly gapped at 0.8mm.
FordFocusDuratec20EngineSparkPlugsReplacementGuide020. A forum community dedicated to Ford Focus owners and enthusiasts Unfortunately this gap size is still recommended by many spark plug manufacturers/suppliers while Ford changed it back to the original 1,3 mm after a very short time and later on to 1,2 mm.
FordFocusDuratec20EngineSparkPlugsReplacementGuide009. All documentation I have found regarding the spark plug gap for the MK3 Focus ST states that it should be between 0.7 - 0.8mm and to help prevent people from breaking off plugs and such, I have decided to make this thread