Engine Check

Diagnostics and Auto Electrical

Avanti Automotive has a highly skilled team of technicians that all offer a unique skill set, from classics to modern vehicles, coupled with our up to date diagnostic testing equipment we can diagnose and repair most faults.

With modern vehicles running complex electrical systems not much on a vehicle isn't controlled by a computer. Our knowledge and equipment helps us to diagnose electrical faults on nearly all areas of your vehicle including:


  • Engine

  • Transmission

  • ABS

  • Air Bag (SRS)

  • Lights 

  • Heating and A/C (HVAC)

  • Interior Equipment

  • Power Windows 

  • Radio and Audio Systems

Our goal is to keep you in control of your repairs, we charge an initial Diagnostic Evaluation fee, within this period we carry out and initial assessment of your vehicle. If the problem is straight forward we will quote for the repair. In some cases electrical issues can be complex and cover multiple issues and areas of the vehicle. If this is the case we will put together a test plan and a methodical testing sequence to work through in order to find out what the issue may be. We aim to keep in regular contact with you during this process. Once a fault or faults are found we will quote for the repair.


Avanti prides itself on being able to fix things! In todays throw away world it is easy to just replace parts. Parts are often over seas or expensive, if a component is repairable we will always give you this as an option. Weather that be in house at Avanti or through our trusted network of repairers in NZ.