Car Tune-Ups & Maintenance

A tune-up isn’t just one service—it’s a combination of preventative maintenance steps designed to catch small problems before they become big, expensive repairs. By keeping up with regular maintenance, you can:

• Improve fuel efficiency
• Reduce emissions
• Prevent breakdowns
• Extend the life of your vehicle
• Save money on costly repairs

If your car hesitates, cranks too long, or struggles to start, it may be time for spark plugs, filters, or fuel system cleaning.

When your vehicle is burning more fuel than normal, dirty filters or worn components may be the cause.

If your car shakes, vibrates, or stalls at stops, it often points to ignition or air/fuel system issues.

A check engine light or other warning light is your car’s way of saying it needs attention.

Clunks, rattles, or poor acceleration are all signs that your car could benefit from a professional inspection.

Every vehicle is different, but our tune-up and maintenance services typically include:

• Spark plug inspection/replacement
• Air and fuel filter replacement
• Fuel system cleaning
• Ignition system check
• Battery and charging system test
• Fluid level inspection and top-off
• Belt and hose inspection
• Computer diagnostic scan
• Tire rotation and tread check

We don’t just swap parts—we evaluate your entire system to make sure your car is running at peak performance.

The right schedule depends on your vehicle and driving habits. As a general rule:

• Older vehicles (pre-2000s): Every 12,000–15,000 miles or once a year.
• Newer vehicles: Every 30,000–100,000 miles, depending on manufacturer recommendations.
• Arizona drivers: Because of extreme heat and stop-and-go driving in Glendale, we recommend inspections at least twice a year.

At Dugger’s, we check your owner’s manual and tailor our maintenance to your specific vehicle.

Glendale’s heat, dust, and city traffic are especially tough on cars. Regular tune-ups prevent common Arizona-specific issues like:

• Overheating from worn belts and hoses
• AC system strain from long summers
• Dust-clogged filters reducing airflow
• Battery failure from extreme heat
• Faster wear on tires from hot pavement

By keeping up with maintenance, you’re not just protecting your car—you’re protecting your investment.

• Experienced Technicians – Skilled in both foreign and domestic vehicles.
• Full-Service Shop – From tune-ups to major repairs, we handle it all.
• Fair, Honest Pricing – We’ll only recommend what you actually need.
• Arizona Know-How – We understand the toll local conditions take on your car.
• Customer-Centered Service – Clear communication and same-day appointments available.

1. Check your fluids regularly – Oil, coolant, brake, and transmission fluids are critical.
2. Change your air filter – Especially important in Arizona’s dusty climate.
3. Watch your tire pressure – Heat can cause sudden fluctuations.
4. Don’t ignore dashboard lights – Even minor alerts can signal bigger problems.
5. Stick to a schedule – Preventative maintenance saves money long-term.

Whether you’re driving an everyday commuter or a family SUV, Dugger’s Auto Repair is here to keep your vehicle safe and reliable. Our tune-up and maintenance services, are designed to maximize performance, extend lifespan, and give you peace of mind on the road.