Check Engine Light in Redwood City, CA

Check Engine Diagnostics in Redwood City, CA

When your check engine light turns on, it’s your vehicle’s way of telling you something isn’t functioning properly. Ignoring it can lead to serious problems, reduced performance, and higher repair costs. The light can be triggered by a variety of issues — from a loose gas cap to engine misfires, oxygen sensor failures, or catalytic converter problems. Because these systems are all interconnected, only a professional diagnostic scan can reveal the true source of the warning.

At A+ Auto Repair of Redwood City, we specialize in pinpointing issues with accuracy. Our advanced diagnostic tools communicate directly with your vehicle’s onboard computer to read error codes and determine the exact cause. Once identified, our technicians explain the issue clearly and provide honest recommendations for repair. As an AAA-certified facility, we prioritize transparency, quality, and efficiency. Every repair is performed to the highest standard and backed by our 24-month/24,000-mile warranty, ensuring long-lasting reliability. Whether you drive a hybrid, 4x4, or standard vehicle, our experts will restore your vehicle’s performance quickly and correctly.

Check Engine Light Repair in Redwood City, CA

At A+ Auto Repair of Redwood City, we’re committed to solving your check engine light problems the right way. Our certified technicians have the training and experience to diagnose and repair all makes and models with accuracy and care.

Our Process:

We begin by scanning your vehicle’s onboard diagnostics (OBD-II) system to retrieve stored codes. From there, we perform a full inspection of the relevant components — such as sensors, ignition coils, or exhaust systems — to ensure we’re addressing the root cause. Once repairs are completed, we clear the codes and verify that your vehicle runs smoothly and efficiently. Every service is backed by our 24-month/24,000-mile in-house warranty, giving you total confidence in our work.

Key Benefits of Choosing A+ Auto Repair of Redwood City:

• AAA-certified technicians with advanced diagnostic expertise
• Accurate identification of error codes and underlying problems
• Transparent communication and fair pricing
• Repairs backed by a 24-month/24,000-mile in-house warranty
• Quick turnaround to get you safely back on the road

Vehicles We Service