p1450
Moderate
Ford · Trucks
Unable to Bleed Up Fuel Tank Vacuum
Quick Answer
Error code P1450 on your Ford Trucks means: Unable to Bleed Up Fuel Tank Vacuum. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
F150F150HF150LF150RF250SDF350SDF-150 King Ranch 2024F-150 Lariat 2024F-150 Limited 2024F-150 Platinum 2024F-150 Tremor 2024F-150 XL 2024F-150 XLT 2024F-250 King Ranch 2024F-250 Lariat 2024F-250 XL 2024F-250 XLT 2024F-350 Lariat 2024F-350 Platinum 2024F-350 XL 2024Maverick Lariat 2024Maverick XL 2024Maverick XLT 2024Ranger Lariat 2024Ranger Raptor 2024Ranger XL 2024Ranger XLT 2024MVKRGR
Likely Causes
How to Fix It
1
Inspect the canister vent solenoid for proper operation
2
Check EVAP vent hoses for kinks, blockages, or damage
3
Test fuel tank pressure sensor readings with a scan tool
4
Inspect EVAP charcoal canister for saturation or blockage
5
Replace canister vent solenoid if it does not open when commanded
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Canister vent solenoid
EVAP charcoal canister
EVAP vent hoses
Fuel tank pressure sensor
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