2014 Toyota 4Runner Oil Filter in Peoria, AZ

Yes—the oil filter is replaced with the oil change so the engine receives clean, filtered oil immediately.

Filters load up as they capture debris; once loaded, a bypass valve can open so oil still circulates, but unfiltered. Replacing the filter with the oil prevents old contaminants from reentering the 4.0L V6 oiling system. The exact service timing follows the manufacturer’s schedule and your driving conditions.

• New filter installed and gasket surface renewed
• Fresh oil filled to the correct level
• Post-start leak check around filter and drain point

The old filter is removed, sealing surfaces are cleaned, a new matched filter is installed, and the engine is run to check for leaks.

At the same visit, fresh oil is filled to spec and levels are verified after the engine circulates oil through the new filter. This process ensures the gasket seats properly and the system maintains stable oil pressure. Any maintenance reminder is reset when applicable.

• Remove filter and renew sealing surface
• Install new filter matched to the engine
• Run engine and inspect for leaks, recheck level

A loaded filter can trigger its bypass valve, sending unfiltered oil through the engine and quietly increasing wear.

Unchanged filters also risk gasket hardening and poor sealing, which can cause seepage. Debris that should be trapped may keep circulating, affecting bearings and cam surfaces in the 4.0‑liter V6. Replacing the filter with the oil helps preserve lubrication quality and component life.

• Bypass valve flow = unfiltered oil circulation
• Potential gasket leaks from aged seals
• Increased abrasive wear over time

Yes—the filter is matched to this 4.0‑liter, 6‑cylinder engine, and filters are not interchangeable across different engines.

Correct fit ensures proper sealing, flow rate, and bypass valve behavior. Using a filter designed for the 2014 Toyota 4Runner helps maintain stable oil pressure and effective filtration. The right choice is determined by the engine’s design; we install a filter aligned with the manufacturer’s requirements.

• Matched to 4.0L V6 architecture
• Correct gasket, threads, and bypass characteristics
• Supports designed oil flow and pressure

It can be done, but it is not recommended because the old filter can release trapped debris and may route unfiltered oil if its bypass opens.

Changing both together keeps the 4.0‑liter V6 supplied with clean oil through a fresh media. Skipping the filter undermines the benefit of new oil and can shorten component life over time. Follow the manufacturer’s maintenance guidance for best results.

• New oil + old filter = mixed results
• Bypass risk with a loaded filter
• Best practice: replace oil and filter together

Use our online tool to schedule service or schedule appointment, or call the store for help selecting a time.

Online booking is quick and lets you choose a convenient slot for your 2014 Toyota 4Runner. You can also review current offers before you arrive. If you prefer speaking to a person in Peoria, call the service team directly.

• Schedule service online 24/7
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