Maintenance

Preventative Maintenance — Keep Your Vehicle Running Strong

Regular maintenance is the key to keeping your vehicle reliable, safe, and efficient. Whether you drive an American car, truck, or SUV — or a European vehicle with more advanced systems — staying on top of maintenance prevents breakdowns, extends the life of your vehicle, and saves you money long-term.

At Johnny’s Auto Repair & Services, we offer professional mobile maintenance services that come directly to you, making it easy to keep your car in top shape.

Why Maintenance Matters

Every vehicle needs routine maintenance to:

• Prevent expensive repairs

• Improve fuel efficiency

• Extend engine and transmission life

• Ensure safe driving

• Keep warranty and manufacturer recommendations intact

• Maintain smooth performance

• Avoid roadside breakdowns

A well-maintained vehicle is safer, more reliable, and worth more when it’s time to sell.

Maintenance Services We Offer

We handle all major maintenance items, including:

1) Oil & Filter Changes

Clean oil reduces friction, heat, and wear on your engine.

• Full synthetic, synthetic blend, or conventional

• High-quality filters

• Maintenance light reset

• Engine & belt inspection

2) Air Filters (Engine & Cabin)

Fresh filters keep your engine breathing properly and your cabin air clean.

• Engine air filters

• Cabin air filters (AC/heater airflow

3) Spark Plugs & Ignition Maintenance

Keeps your engine firing smoothly and improves performance.

• Spark plug replacement

• Ignition coil inspection

• Misfire diagnosis

4) Transmission Fluid Service

Clean fluid ensures smooth shifting and prevents long-term damage.

• Drain & fill or full fluid exchange (vehicle dependent)

• Correct OEM-spec fluid for American & European vehicles

5) Brake Maintenance

Your brakes depend on more than just pads.

• Brake pad & rotor inspection

• Brake fluid flush

• Hardware inspection

• Parking brake & ABS checks

6) Cooling System Maintenance

Prevents overheating and protects the engine.

• Coolant flush

• Hose inspection

• Water pump evaluation

• Leak checks

7) Power Steering & Differential Services

Essential for smooth steering and AWD/4x4 systems.

• Power steering fluid

• Front/rear differential fluid

• Transfer case service

8) Belt & Hose Inspection

Worn belts and hoses can cause breakdowns.

• Serpentine belt replacement

• Radiator hose inspection

• Tensioner and pulley evaluation

9) Tire Rotation & Basic Mechanical Maintenance

Keeps your tires wearing evenly and extends their lifespan.

• Tire rotation

• Wear pattern inspection

• Pressure check

American/Japanese vs. European Maintenance Requirements

American/Japanese Vehicle

• Longer intervals on many maintenance items

• Flexible fluid choices

• Easier part availability

• Larger, simpler engine bays on trucks/SUVs

European Vehicles

• Require specific oils and fluids

• Sensitive to incorrect maintenance

• Tighter engine bays & more complex systems

• Many components rely heavily on electronics

We follow the correct manufacturer guidelines for both systems.

Signs You May Need Maintenance

• Dash warning lights

• Decreased fuel mileage

• Rough idle or loss of power

• Shaking or vibration

• Strange smells (burning, sweet coolant smell, fuel odor)

• Engine running louder than normal

• Hard shifting

• Brakes feeling soft or spongy

• Airflow reduced from vents

• Fluid leaks

If something feels off — maintenance is usually the first step.

Mobile Maintenance — Convenient, Affordable, and Professional

As a mobile mechanic, we bring the maintenance shop directly to your home or workplace.

You get:

• No waiting rooms

• No towing

• Honest, upfront service

• High-quality parts

• OEM-spec fluids

• Clear communication

• Fair pricing

• Warranty on most work

Keeping up with maintenance shouldn’t be a hassle — we make it simple and stress-free.