A&P Specialties: Diagnostics

Have you ever been driving down the highway and suddenly the ‘Check Engine’ light comes on the dashboard? Or maybe, immediately upon starting your vehicle, the dashboard lights up like it’s Christmas and none of those lights turn off on the dash? It’s time to give the experts a call to diagnose the issue.

At A&P Specialties we provide diagnostics for those pesky lights. We know how important it is to get you back on the road driving safely - so bring your vehicle to us today!

We Service the Following Brands

At A&P Specialties we provide a distinct and wide variety of services for the following brands: 

• Audi
• Porsche
• Volkswagen

Our Diagnostics Service

Automotive diagnostic services are essential for identifying issues in your vehicle’s engine, transmission, brakes, electrical system, and more. Using advanced diagnostic tools and equipment, we can connect to your car’s onboard computer system (ECU) to retrieve diagnostic trouble codes (DTCs) and analyze data from various sensors and systems. This helps pinpoint problems, from minor glitches like a faulty sensor to major mechanical or electrical failures. 

By performing a thorough diagnostic, we can offer an accurate repair plan, potentially saving time and preventing further damage to your vehicle. Regular diagnostic checks are important when the check engine light comes on or if you're experiencing unusual performance or sounds from your car.

When Is A Diagnostics Appointment Right For My Vehicle?

A diagnostic appointment is right for your vehicle when you're experiencing issues that could be related to the engine, transmission, electrical system, or other major components of your car, and you’re unsure of the cause. Our technicians recommend coming in to see us if your vehicle has any of the following issues (and more!):

1. Check Engine Light Comes On: That dreaded light - the check engine light! If it turns on, it’s a clear indication that something in your vehicle isn’t functioning properly. A diagnostic test can help identify the error codes and give insight into the problem.
2. Poor Engine Performance: If your car is running rough, misfiring, stalling, or hesitating during acceleration, a diagnostic test can reveal issues with components like spark plugs, sensors, or the fuel system.
3. Unusual Noises: Strange noises like grinding, knocking, or whining can signal mechanical or electrical issues. One of our trained technicians can help pinpoint the issue and get your vehicle back up and running.
4. Reduced Fuel Efficiency: If you notice a sudden drop in your fuel economy - having to fill up more often than you used to after making the same trips -  it could be due to issues with the engine, sensors, or fuel system, which a diagnostic service with one of our technicians can pinpoint.
5. Electrical Issues (Lights, Windows, or Radio): When your window decides not to roll up or down, your radio quits working, or the lights start flickering - it’s time to give us a call to help diagnose the problem.
   

Common FAQs On Diagnostic Service

What is a diagnostic service?

A diagnostic service has our technicians using specialized tools to connect to your car's onboard computer system (ECU) to detect problems in the engine, transmission, brakes, electrical system, or other components. It helps identify the cause of issues like the check engine light or poor performance.

Why is a diagnostic test important?

A diagnostic test is important because it helps identify issues you may not be able to see or hear in your vehicle. It can save you time and money by pinpointing problems early before they cause more serious damage or lead to expensive repairs.

When should I get a diagnostic service?

• The check engine light comes on.
• Your vehicle is experiencing poor performance, like stalling, rough idling, or reduced power.
• You're hearing strange noises or experiencing vibrations.
• There are unexplained drops in fuel efficiency.
• You notice unusual smells or smoke coming from the vehicle.
  

How long does a diagnostic test take?

A basic diagnostic test usually takes 30 minutes to an hour, depending on how big of an issue and the vehicle. Sometimes additional testing or repairs may require more time.

Will a diagnostic test erase the error codes or reset my check engine light?

A diagnostic test will not erase error codes unless it’s part of the repair process. In some cases, once the problem is fixed, our technicians may reset the check engine light. However, if the issue isn't resolved, the light may come back on.

Can a diagnostic test fix the problem?

No, a diagnostic test is not a repair service. It’s simply the first step in identifying the issue. Once the problem is diagnosed, our technicians will recommend the necessary repairs or replacements.