Oklahoma Vehicle Inspection FAQ

Oklahoma car inspection FAQ

State Car Emissions Testing & Inspection

With routine car inspections and periodic emissions checks, vehicle drivers can be familiarized with any mechanical issues with their cars. In case your car didn’t clear the inspection or the emissions test, you will definitely know it is ready for some immediate attention and possibly some repair or service. Vehicle owners should proceed with the repair work as soon as possible because it might jeopardize the reliability of the automobile and even cause substantial fines or perhaps a disqualified registration. For that reason, it is always recommended to have your car inspected by a competent technician at the very least every six months to avoid all these problems. Some frequently asked inquiries on vehicle inspection are outlined here.


What is On-Board Diagnostics or OBD?

The OBD or On-Board Diagnostics, or OBD II is a standardized computer system carried out in all automobiles constructed in and after 1996. In other words, all the vehicles made in 1996 and after will certainly have an OBD system in them, which offers information records on self-diagnosis of the vehicle frequently used by automobile service technicians before doing any type of automobile repair work.


Common Causes of a Failed Emissions Test

An emissions test can fail for several reasons due to malfunctioning vehicle components such as an injector, oxygen sensing unit, spark plugs or perhaps an EVAP system. The most common reason is malfunctioning injectors. Either the injectors or a malfunctioning oxygen sensing unit can activate a “rich air-fuel combination” bring about an unsatisfactory emissions test.

If your automobile has worn-out ignition system, there is a greater chance that it might be the source of a rise in exhaust discharges. This, in turn, can cause a failed vehicle-emissions test.

Any problem or shortages in the EVAP system or evaporative exhaust control system can cause a problem in the handling of the gas vapor produced from the car leading to air pollution.

If your vehicle hasn’t undergone regular maintenance and the “check engine” light is brightened on the dashboard, your automobile may not pass the vehicle-emissions test.


What Do They Check for in a Vehicle Inspection?

An authorized assessor performs a vehicle evaluation at state-approved assessment stations only. This is what they will check for:

  • Front lights: headlamps check to make sure of correct operation, no broken lenses or lights, lights are the proper shade, are the same, and turn signals are operable.
  • Tail lights: Turn signals, marker lights, hazard lights, license plate lights, brake lights, reverse lights are operable, and no broken taillights
  • Wheels and Tires: to examine tire conditions for any kind of indications of deterioration and if there is a requirement for replacement
  • Mirrors: Check to make sure no mirrors are broken, broken or missing
  • Safety belt: to assess safety belt condition and make sure they are safely working or require a replacement
  • Brakes: an in-depth brake evaluation to ensure proper brake response and if there are any kind of brake fluid leaks
  • Horn: make sure the horn is working correctly
  • Inspection of suspension and shock absorbers

How Long Does A Safety Inspection Take?

Based on the state, city, and area where the vehicle examinations are carried out, the car safety inspection period might vary. Nevertheless, for most cars, this process typically takes one hour to an hour and a half.


Oklahoma Car Inspection FAQ | Honda Dealership Tulsa