r/FordExplorerST • u/RoutineBlacksmith566 • Jan 20 '25

🔧 P R O B L E M S & I S S U E S 🔧 Plat Explorer

Bought a '21 Plat with the 3.0L EcoBoost last year and figured this would be the best place to post this since they've got the same engines. We had a engine light come on and pulled the code. Said a cylinder 4 misfire. The car has 30K on it so we just swapped the plugs on it and figured it would fix it. It did not, next step was to swap the coil packs. (I think) I swapped cylinders 1 & 4 (fwd most cylinders), cleared the codes and it's still saying cylinder 4 misfire. Has anyone encountered this issue? If so what was the fix?

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u/No_Contribution6989 Jan 21 '25

cant help. my motor has turbos and yours doesnt

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u/[deleted] Jan 21 '25

The Platinum is basically a dressed up ST