Texas Vehicle Inspection FAQ

Texas car inspection FAQ

State Vehicle Emissions Testing & Inspection

With normal vehicle inspections and regular emissions checks, vehicle drivers can be made aware of any problems with their vehicles. In case your vehicle fails the inspection or the vehicle-emissions test, you will definitely know it is ready for some immediate attention and potentially some repair. Vehicle owners need to make plans for the repair or service as soon as possible because it may jeopardize the dependability of the automobile and also lead to hefty penalties or perhaps an invalidated registration. Therefore, it is always advised to have your vehicle checked by a competent specialist at the very least every 6 months to avoid all these problems. Some frequently asked inquiries on automobile inspection are outlined here.

What is On-Board Diagnostics or OBD?

The OBD or On-Board Diagnostics, or OBD II is a standard computer system applied in all cars constructed in and after 1996. In other words, all the cars made in 1996 and after will certainly have an OBD system in them, which offers information reports on self-diagnosis of the car commonly used by automotive technicians before executing any type of automobile repair work.

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

A car emissions examination can fail for many factors as a result of malfunctioning vehicle elements such as an injector, oxygen sensor, spark plugs or perhaps an EVAP system. One of the more typical reasons is damaged injectors. Either the injectors or a malfunctioning oxygen sensing unit can activate a “rich air-fuel mixture” bring about a disappointing vehicle emissions test.

If your automobile has damaged ignition system, there is a higher chance that it might be the root cause of a rise in exhaust emissions. This, consequently, can result in a failed vehicle-emissions test.

Any kind of problem or deficiencies in the EVAP system or evaporative exhaust control system can trigger an issue in the handling of the gasoline vapor released from the automobile leading to air pollution.

If your automobile hasn’t gone through routine maintenance and the “check engine” light is brightened on the control panel, your vehicle may not clear the vehicle-emissions test.

What Do They Check for in a Vehicle Inspection?

An authorized assessor conducts an automobile inspection at state-approved examination stations only. This is what they will look for:

  • Headlights: headlamps evaluation to ensure correct operation, no cracked lenses or lights, lights are the right color, 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 damaged taillights
  • Wheels and Tires: to check tire conditions for any kind of indicators of deterioration and if there is a requirement for replacement
  • Mirrors: Make sure no mirrors are broken, broken or missing
  • Safety belt: to evaluate seat belts’ condition and make sure they are securely working or need a replacement
  • Brakes: a detailed brake assessment to ensure proper brake reaction and if there are any kind of brake fluid leaks
  • Horn: make sure the horn is working correctly
  • Examination of suspension and shock absorbers

How Long Does A Safety Inspection Take?

Depending on the state, city, and region where the car tests are carried out, the automobile safety inspection duration may differ. Nevertheless, for a majority of vehicles, this process generally takes one hour to 90 minutes.

Texas Car & Truck Inspection FAQ | Volkswagen Dealership San Antonio

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Volkswagen of Alamo Heights

1402 N.E. Loop 410 Expressway San Antonio, TX

Phone: (210) 828-1201



Phone: (855) 677-4943

1402 N.E. Loop 410 Expressway San Antonio, TX


Phone: (855) 389-7542

1402 N.E. Loop 410 Expressway San Antonio, TX


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1402 N.E. Loop 410 Expressway San Antonio, TX
29.5151787 -98.4457564
Volkswagen of Alamo Heights 29.5151787, -98.4457564.