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Emissions Testing

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Common Issues on the Ford Ranger (5th Generation)

RepairSmith

FEBRUARY 26, 2025

Software Updates: Ford has released technical service bulletins (TSBs) regarding these transmission issues, which can be controlled by software. Occasionally, a misfiring cylinder could also trigger emission-related codes. Updating to the latest firmware can possible improve shift quality.

Check Engine Light

Check Engine Light Engineering Trucking Emissions Testing

Purge Valve Replacement: Why It’s Important + Costs Involved

RepairSmith

MARCH 28, 2024

A failed emissions test: If the canister purge valve allows excessive vapor to escape from the charcoal canister, your emissions will likely exceed the EPA (Environmental Protection Agency) standard. The ECU can fail for several reasons, including water damage, corrupt software, and bad sensors.

Check Engine Light

Check Engine Light Emissions Testing Engineering Mechanic

Auto Repair Digest

Common Issues on the Ford Ranger (5th Generation)

Purge Valve Replacement: Why It’s Important + Costs Involved

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