P0456 on the All-New 2024 Ranger
Your 2024 Ranger—the all-new T6.2 platform redesign—has triggered P0456, a very small EVAP leak. The redesigned Ranger offers the 2.3L EcoBoost four-cylinder or the new 2.7L EcoBoost V6, both paired with a 10-speed automatic. On a vehicle this new, P0456 is almost always something trivial, and your full warranty means zero cost to you.
Symptoms
- Steady check engine light
- P0456 code stored
- No performance or towing issues
- Truck drives perfectly
Likely Causes
- Capless Filler Debris (High Likelihood): Even one trip to a dusty worksite can introduce grit into the Easy Fuel filler flap. $0 warranty repair.
- Purge Valve (High Likelihood): Manufacturing variance on a first-year platform. $0 warranty repair.
- EVAP Connection (Medium Likelihood): Factory assembly issue—connection not fully seated. $0 warranty repair.
- Vent Valve (Medium Likelihood): Debris or moisture intrusion at the vent near the fuel tank. $0 warranty repair.
- Software Calibration (Low Likelihood): First-year T6.2 platform may receive PCM calibration updates. $0 warranty flash.
What to Do
- Quick-check the capless filler for debris
- Schedule a warranty appointment with your Ford dealer
- Let the dealer handle diagnosis with IDS/FDRS tools
- Ask about any TSBs for the 2024 Ranger EVAP system
Cost
- Under warranty: $0 for all P0456 repairs
- Bumper-to-bumper through 2027 (3yr/36k)
- Federal emissions through 2032 (8yr/80k)
Can I Tow and Drive Normally?
Absolutely. P0456 has zero impact on the Ranger's towing capacity, payload, 4WD, FX4 off-road package, or any mechanical system.
Warranty
Your 2024 Ranger is fully covered under Ford's 3yr/36k bumper-to-bumper warranty through 2027. Do not attempt DIY repairs on a vehicle under warranty—let Ford handle it at no cost. First-year platform models may also have extended coverage or goodwill for known issues.