Oil Change & Diagnostics

Oil Change & Diagnostics

🔧 Oil Change & Vehicle Diagnostic Services

At Derek Auto Repair – Escondido

Keeping your vehicle in top condition starts with two of the most important maintenance tasks: regular oil changes and accurate diagnostics. At Derek Auto Repair, we take both seriously—and we do them right.

🧴 Premium Oil Change Service

Your engine runs hard every day. Over time, motor oil breaks down and collects dirt, carbon, and debris, making it less effective at lubricating and protecting your engine. Our professional oil change service keeps your engine running smoothly, extends its lifespan, and helps avoid costly repairs down the road.

What’s Included:

  • Drain and replace oil with high-quality full synthetic, semi-synthetic, or high-mileage motor oil (based on your vehicle's needs)

  • Install a new oil filter to trap contaminants

  • Top off all essential fluids: brake fluid, power steering, windshield washer, and coolant

  • Check tire pressure and inspect for leaks or wear

  • Perform a quick visual inspection of belts, hoses, and major engine components

Why It Matters:

  • Enhances engine efficiency and fuel economy

  • Reduces wear and tear on engine components

  • Helps maintain factory warranty (if applicable)

  • Quick, clean, and done right—the first time

We recommend changing your oil every 3,000 to 5,000 miles depending on your driving habits and vehicle type.

🔍 Comprehensive Vehicle Diagnostics

Not sure what’s wrong with your car? Whether it’s a strange noise, a dashboard warning light, or a change in performance, our diagnostics service finds the root of the problem—fast.

What We Do:

  • Use advanced OBD-II scanning tools to read and interpret diagnostic trouble codes

  • Inspect engine performance, battery condition, sensors, and emissions systems

  • Evaluate symptoms like rough idling, hesitation, stalling, or increased fuel usage

  • Perform test drives when needed to identify real-world issues

  • Provide a full report with honest, easy-to-understand recommendations

Why Choose Derek Auto Repair for Diagnostics?

  • We don’t just “read codes”—we interpret them accurately

  • Experienced technicians who know how to connect the symptoms with the solutions

  • No unnecessary repairs—we only fix what’s needed

  • Transparent pricing and upfront communication

🚗 Derek Auto Repair — Honest, Professional, Local

Now open in Escondido, we’re proud to bring our experience and customer-first approach to the local community. Whether you’re here for a quick oil change or complex diagnostics, we treat every vehicle like our own.

📞 Call us today to schedule your service: 840-260-9284