How much is a tune up for a 2014 Dodge Avenger?
A tune-up for a 2014 Dodge Avenger typically costs between about $150 and $450, depending on the engine and what’s included in the service.
What a tune-up typically includes today
Modern tune-ups focus on wear-item replacement and system checks rather than a legacy ignition timing adjustment. For the Avenger, the cost is influenced by which engine you have—2.4L four-cylinder or 3.6L V6—which changes the number of spark plugs and the amount of labor involved.
- Spark plug replacement (4 plugs on the 2.4L; 6 plugs on the 3.6L).
- Air filter replacement.
- PCV valve inspection or replacement.
- Ignition system check; coils or wires replaced if needed (more common with older setups).
- Fuel-system check; fuel filter replacement where applicable.
- Serpentine belt inspection and replacement if worn.
- Battery and charging system test.
- Fluids check and top-offs; optional oil change depending on shop policy.
Prices can vary widely by location and shop; the ranges below reflect typical U.S. pricing for a standard tune-up in recent years.
Engine options and cost impact
The two available engines on the 2014 Avenger affect both the required parts and the labor time. The 2.4L four-cylinder uses four spark plugs, usually making it cheaper to service than the 3.6L V6, which requires six plugs and more labor to access them.
Estimated price ranges by engine type
Prices vary by region, shop, and whether you include extras such as an oil change or belt replacement. The figures below reflect typical market costs for a standard tune-up in the United States as of 2024–2025.
- 2.4L four-cylinder tune-up (spark plugs plus basic items): typically $150–$300.
- 2.4L with additional items (air filter, PCV valve, belt inspection/replacement if needed, fluids): $200–$350.
- 3.6L V6 tune-up (six spark plugs plus extra labor): typically $300–$600.
Tip: Always request a written estimate that breaks down parts and labor, and consider getting quotes from both a dealership and an independent shop to compare pricing and included services.
Summary
For a 2014 Dodge Avenger, plan for a tune-up in the roughly $150–$450 range. The lower end typically covers a basic maintenance visit on the 2.4L four-cylinder, while the higher end reflects a full spark plug replacement on the 3.6L V6 with additional items. Prices vary by location and shop, so obtaining multiple written estimates can help you lock in a fair price.
