hypojam Posted January 3, 2017 Share Posted January 3, 2017 Howdy Everyone. What is the Ford service interval for the plugs? I noticed on the PumaSpeed website that they recommend changing the 1.0 ecoboost engines plugs every "12-15k for high boost engines, 20k for stock motors" I have 28k of Very hard miles on my 1.0 focus of which 7k have been with a superchips maps. So i remove one of the plugs (does require an unusual plug socket size): And what do ya know, The gap is at the 0.7mm spec! and side by side with a new plug i cant see any wear. Looks like its burning nice too. So lesson of the story yours plugs should definitely be more than fine at 28k especially on a normally driven stock tune engine. Quote Link to comment Share on other sites More sharing options...
iantt Posted January 3, 2017 Share Posted January 3, 2017 37.5k is fords schedule. Quote Link to comment Share on other sites More sharing options...
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