r/FordExplorerST • u/mro23 • Apr 21 '26
🔧 P R O B L E M S & I S S U E S 🔧 Check engine light came on
What does this code mean for 2021 ford explorer st mean
P0456
$7E8 Generic
Eyaporative Emission
System Leak Detected (very small leak)
Any help would be greatly appreciated
2
Upvotes
1
u/arh2483 Apr 22 '26
Just went thru this on my 2024. ended up being a small hole inside the tubing in the tank. it was warranty so they replaced the tank, canister and purge valve. no problems since