An Engine Diagnostic (or Scope Test) determines what corrections are required during a tune-up to get your engine running smoothly again.
Computer analysis of spark plugs, ignition wires, the distributor cap, rotor and coils, as well as the oxygen sensor and fuel injection system are all included in an engine analysis. Additionally, we also:
When to have this done
At your vehicles recommended spark plug service interval, as specified in the owner's manual, or when experiencing any of the following symptoms:
Engine Diagnostic Test
Why this is important
If the 'Check Engine' light comes on while driving or remains on, it is a warning of an emissions or sensor problem and should be analysed. If the light flashes, the condition is more severe and must be checked immediately to prevent catalytic converter damage.