DPF London

Diagnostic Services

diagnostic services

Our state of the art computerised diagnostic service will ensure that your vehicle  is fault free and runs smoothly. We can  instantly highlight and isolate issues with the Vehicle Engine Management system, fuel system and ignition system.

Problems with the vehicle engine management, fuel & ignition systems

  • Problematic or difficult starting
  • Loss of performance and slow or sluggish acceleration
  • Poor fuel efficiency
  • Engine misfires
  • Intermittent or occasional stalling of the engine
  • Engine overheating
  • Illumination of the check engine light
  • Test exhaust emissions failure due to excessive CO (Carbon Monoxide) or HC (Hydrocarbon) content in exhaust gas

Electrical Testing

As vehicle electrical systems become more complex and critical to a vehicle's operation and performance, it is increasingly important to check the electrical system within your car.

Your car's electrical system should be completely checked and tested every two years or whenever serviced for any type of driveability problem.

At DPF London we specialise in electrical diagnosis for charging, starter, battery or complex injection and ignition systems.

Our electrical tests include:

  • Engine management systems
  • All types of ignition systems and vehicle electrics
  • ABS systems - test & adjustments to: speed sensors, modulators, relays, solenoids and pump assemblies
  • SRS systems - interrogating ECM units, fault codes, airbags, clock springs, warning light checks, crash sensors
  • General motor vehicle electrics
  • Central body electrics (central door locking systems)
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