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

RepairSmith

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. Here’s a technical discussion of the diagnostic process. Want to confirm you have a faulty canister purge valve?

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How to Perform an Engine Air Filter Replacement (+ Costs)

RepairSmith

How to Replace an Engine Air Filter : A Step-By-Step Guide Replacing an engine air filter requires basic automobile and technical knowledge, and that’s why you should let a mechanic handle the replacement. Additionally, a dirty air filter can reduce fuel efficiency and lead to higher emissions.