Texas Vehicle Inspection FAQ

Texas car inspection FAQ

State Vehicle Inspection & Emissions Testing

With regular vehicle inspections and regular emissions checks, drivers can be familiarized with any mechanical issues with their vehicles. In case your car didn’t clear the inspection or the vehicle-emissions test, you will know it needs some prompt attention and possibly some repair work. Car owners should schedule the repair as soon as possible because it may jeopardize the dependability of the car and even cause significant penalties or even a disqualified registration. For that reason, it is always recommended to have your vehicle inspected by a skilled technician at the very least every six months to avoid all these troubles. Some commonly asked questions on car inspection are outlined below.


What is On-Board Diagnostics or OBD?

The OBD or On-Board Diagnostics, or OBD II is a standardized computer system implemented in all cars built in and after 1996. In short, all the automobiles made in 1996 and after will certainly have an OBD system in them, which supplies data reports on self-diagnosis of the vehicle frequently utilized by automobile technicians prior to executing any type of automobile repair work.


What Are The Most Common Causes Of a Failed Emissions Test?

A car emissions test can fail for numerous factors due to malfunctioning car elements such as an injector, oxygen sensor, spark plugs or even an EVAP system. One of the most typical reasons is faulty injectors. Either the injectors or a malfunctioning oxygen sensor can activate a “abundant air-fuel mixture” bring about a disappointing vehicle emissions test result.

If your car has damaged spark plugs, there is a greater possibility that it may be the cause of an increase in exhaust emissions. This, consequently, can cause a failed emissions examination.

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

If your vehicle hasn’t gone through regular maintenance and the “check engine” light is illuminated on the dashboard, your car might not clear the vehicle-emissions test.


What Do They Check for in a Vehicle Inspection?

An accredited inspector carries out a car examination at state-approved inspection stations only. This is what they will check for:

  • Headlights: headlight check to make sure of correct operation, no cracked lenses or lamps, lights are the proper shade, are identical, and turn signals are operable.
  • Tail lights: Turn signals, marker lights, hazard lights, license plate lights, brake lights, reverse lights are operable, and no damaged taillights
  • Wheels and Tires: to examine tire problems for any kind of signs of wear and tear and if there is a requirement for replacement
  • Mirrors: Make sure no mirrors are broken, damaged or missing
  • Safety belt: to evaluate seat belts’ condition and ensure they are securely working or need a replacement
  • Brakes: an in-depth brake assessment to ensure proper brake response and if there are any kind of brake fluid leaks
  • Horn: ensure the horn is working correctly
  • Evaluation of suspension and shock absorbers

How Long Does A Safety Inspection Take?

Based on the state, city, and region where the vehicle examinations are performed, the car safety inspection duration might differ. However, for most cars, this procedure typically takes one hour to an hour and a half.


Texas Vehicle Inspection FAQ | Nissan Dealership Austin