Question About Spark PLugs....
When I started to replace some of my spark plugs on my 97 5.4L I noticed that they were only gapped at .35! All of the ones that are replaced were like that. But under the hood it recommends .52-.56 ? I belive. Why such a big difference?
Blake
Blake
Not for sure why , but you should go with what the decal saids under the hood. FOR SURE!!!!My plugs were off too on the gap size. Your Friend... LARIAT 1
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RED/SILVER LARIAT SC. FLARESIDE 4X4 ORP,TOW PACK.,A.R.E FG.BEDCOVER,3.55LS,4.6L,AUTO,SPLITFIRE PLATINUM 3 SPARKPLUGS,K&NAIRFILTER/MOD. FACTORY AIRBOX,DUEL EX./20IN.CHROME TIPS,AVS WINDOW SHADES, DOOR SILLS &TAILLITE SLOTS,GTS CABRON FIBER HEADLITE COVERS,FORD 2 PIECE BRA, TINTED WINDONS, PENDALINDER TAILGATE INNER COVER, FORD TOTAL SECURITY SYSTEM/MOTION ALARM,FOGLITE ON WITH BRITES ON,FORD #1TRUCK UNDER GLASS ON FRONT LIC. PLATE,A/TS GOODYEAR TIRES,PERM.+FICTION DISC BRAKE PADS,OWENS FG. STEP BOARDS,55WATT BACKUP LITES, PILOT 55WATT ADD ON BACK UP LITE http://hometown.aol.com/terrylariat1...page/auto.html
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RED/SILVER LARIAT SC. FLARESIDE 4X4 ORP,TOW PACK.,A.R.E FG.BEDCOVER,3.55LS,4.6L,AUTO,SPLITFIRE PLATINUM 3 SPARKPLUGS,K&NAIRFILTER/MOD. FACTORY AIRBOX,DUEL EX./20IN.CHROME TIPS,AVS WINDOW SHADES, DOOR SILLS &TAILLITE SLOTS,GTS CABRON FIBER HEADLITE COVERS,FORD 2 PIECE BRA, TINTED WINDONS, PENDALINDER TAILGATE INNER COVER, FORD TOTAL SECURITY SYSTEM/MOTION ALARM,FOGLITE ON WITH BRITES ON,FORD #1TRUCK UNDER GLASS ON FRONT LIC. PLATE,A/TS GOODYEAR TIRES,PERM.+FICTION DISC BRAKE PADS,OWENS FG. STEP BOARDS,55WATT BACKUP LITES, PILOT 55WATT ADD ON BACK UP LITE http://hometown.aol.com/terrylariat1...page/auto.html


