Diagnostics

Car Will Not Start

For non-starts, slow cranking, intermittent starting and start-stop related faults.
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Llandow workshop, South Wales customers

Start with power, permission, fuel and control

Starting issues can be caused by battery and charging faults, immobiliser permission, starter circuits, fuel pressure, sensors, wiring, engine control or mechanical condition.

We work through the basics first: power, permission, fuel, control and mechanical condition. That keeps the job away from random batteries, starters or sensors.

Diagnostics

What happens next

You do not need to know the workshop term. Tell us the symptoms and we will explain whether the car needs servicing, fault-finding or repair work.

What we look at

  • No-start, slow crank, clicking, intermittent starting and start-stop faults.
  • Battery, starter, immobiliser and wiring considerations.
  • Fuelling, sensor and engine control checks.
  • Clear explanation of the next repair step.
If the problem points elsewhere

Other useful routes

Electrical fault or warning lights

This is often the better route when the symptoms, service history or inspection point in a different direction.

Read more

Engine light or poor running

This is often the better route when the symptoms, service history or inspection point in a different direction.

Read more

Start with a first check

This is often the better route when the symptoms, service history or inspection point in a different direction.

Read more
Not Sure What Is Wrong?

Tell us the symptoms and we will point you in the right direction.

If you are unsure whether the car needs servicing, fault-finding or repair work, start with the free first check.

Contact LT Servicing