At TGPP-Autocare in Stevenage, we use state-of-the-art diagnostic equipment to accurately identify and resolve complex vehicle issues. Our expert technicians can quickly pinpoint problems, saving you time and money on unnecessary repairs.

Our Diagnostic Services:

 

Diagnostic Fault Code Check:

We perform comprehensive diagnostic fault code checks to identify issues with your vehicle's electronic systems. Our advanced diagnostic tools can read and interpret fault codes, providing valuable insights into potential problems.

Includes:

  • Connection to your vehicle's OBD port
  • Reading and interpreting fault codes
  • Providing a detailed report of diagnostic findings
  • Recommendations for necessary repairs
  • Benefits: Accurate identification of faults, saves time and money on repairs, prevents further damage.

 

AdBlue Faults:

We specialize in diagnosing and resolving AdBlue system faults. AdBlue is essential for reducing emissions in modern diesel vehicles, and our technicians can quickly identify and fix any issues with the system.

Includes:

  • AdBlue system diagnostics
  • Fault code analysis
  • Component testing
  • Repairs and replacements as needed
  • Benefits: Ensures compliance with emissions standards, prevents AdBlue system failures, and maintains vehicle performance.

 

DPF Faults:

We diagnose and repair Diesel Particulate Filter (DPF) faults, restoring your vehicle's emissions system to optimal performance. DPF issues can lead to reduced performance and increased fuel consumption.

Includes:

  • DPF diagnostics
  • Fault code analysis
  • Forced regeneration
  • DPF cleaning or replacement
  • Benefits: Restores DPF function, improves fuel efficiency, and reduces emissions.

 

Engine Performance Diagnostics:

We go beyond basic fault codes, analyzing engine performance parameters to identify issues like misfires, poor fuel economy, and lack of power.

Includes:

  • Fuel trim analysis
  • Sensor reading analysis
  • Ignition timing analysis
  • Performance data logging
  • Benefits: Pinpoints engine performance issues, improves fuel efficiency, and restores power.

 

Electrical System Diagnostics:

We diagnose and repair electrical system faults, including battery, charging, wiring, and component issues.

Includes:

  • Battery and charging system testing
  • Wiring harness inspection
  • Component testing
  • Fault code analysis
  • Benefits: Restores electrical system functionality, prevents electrical failures, and ensures vehicle safety.

 

Transmission Diagnostics:

We diagnose automatic and manual transmission issues, including slipping gears, rough shifting, and fluid pressure problems.

Includes:

Fluid pressure tests

  • Solenoid testing
  • Fault code analysis
  • Transmission performance logging
  • Benefits: Resolves transmission problems, restores smooth shifting, and prevents costly repairs.

ABS/Traction Control Diagnostics:

We diagnose faults with ABS and TCS, ensuring these critical safety systems are functioning correctly.

Includes:

  • Sensor testing
  • Module diagnostics
  • Fault code analysis
  • Benefits: Ensures proper operation of safety systems, improves braking performance, and maintains vehicle stability.

 

Air Conditioning Diagnostics:

We diagnose and repair air conditioning system faults, including refrigerant leaks, compressor failures, and electrical problems.

Includes:

  • Refrigerant leak detection
  • Compressor testing
  • Electrical system testing
  • Benefits: Restores air conditioning functionality, ensures passenger comfort, and prevents system failures.

Airbag/SRS Diagnostics:

We diagnose faults with airbag and SRS systems, ensuring these critical safety features are operational.

Includes:

  • Sensor testing
  • Module diagnostics
  • Fault code analysis
  • Benefits: Ensures proper operation of safety systems, and protects vehicle occupants.

 

Key Programming and Immobilizer Diagnostics:

We diagnose and resolve issues with key programming and immobilizer systems.

Includes:

  • Key programming
  • Immobilizer system diagnostics
  • Fault code analysis
  • Benefits: Resolves key and immobilizer issues, and restores vehicle security.

 

Sensor Diagnostics:

We test and diagnose faults with various sensors, including oxygen, mass airflow, and crankshaft position sensors.

Includes:

  • Sensor testing
  • Signal analysis
  • Fault code analysis
  • Benefits: Ensures accurate sensor readings, improves engine performance, and reduces emissions.

 

Pre-Purchase Inspections:

We offer comprehensive diagnostic checks for customers considering purchasing a used vehicle.

Includes:

  • Full vehicle scan
  • Component testing
  • Detailed report of findings
  • Benefits: Provides valuable insights into vehicle condition, and prevents costly surprises.

 

 

Why Choose TGPP-Autocare for Your Diagnostics?

  • Advanced Diagnostic Equipment: We use state-of-the-art diagnostic tools for accurate fault identification.
  • Experienced Technicians: Our technicians are highly trained and experienced in diagnosing complex vehicle issues.
  • Fast and Efficient Service: We quickly identify and resolve faults, minimizing downtime.
  • Transparent Pricing: We provide clear and upfront pricing with no hidden fees.
  • Customer Satisfaction: We are committed to providing exceptional customer service.
  • Local and Trusted: We are your trusted local garage in Stevenage.

Common Lights on your Vehicle 

 

Don't let a mysterious engine light stress you out.

We're experts in diagnosing and fixing a wide range of engine problems, from minor issues to major repairs.

Contact us for a quick and efficient solution.

 

Common Engine Warning Lights and Their Potential Meanings

1. Check Engine Light: This is the most common warning light and can indicate a variety of issues, ranging from minor problems to serious engine trouble.

2. Oil Pressure Warning Light: This light indicates low oil pressure, which can damage your engine if not addressed promptly.

3. Coolant Temperature Warning Light: This light signals that your engine is overheating, which can cause serious damage if not resolved.

4. Battery Warning Light: This light can indicate a problem with your battery, alternator, or electrical system.

5. Brake Warning Light: This light can indicate issues with your brake system, such as low brake fluid or a faulty brake component.

6. ABS Warning Light: This light signals a problem with your anti-lock brake system.

7. Tire Pressure Monitoring System (TPMS) Warning Light: This light indicates a problem with your tire pressure, such as a flat tire or underinflation.

8. Oil Level Warning Light: This light indicates low oil levels in your engine.

9. Glow Plug Warning Light (Diesel Engines): This light indicates that the glow plugs are warming up. It should go off once the engine is ready to start.

10. Electronic Stability Control (ESC) Warning Light: This light indicates a problem with your ESC system, which helps to maintain control during slippery conditions.

Remember: If any warning light illuminates on your dashboard, it's important to have your vehicle inspected by a mechanic as soon as possible. Ignoring warning lights can lead to more serious problems and costly repairs