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Typical Reasons Behind your Car Failed The Emission Test

The exhaust gases are referred to as the emission of your car that emits from the engine. Every year many states perform the emission test of the car for making their environment pollution. Due to any reasons, if your car fails the emission test, then you need to get it to repair as soon as possible for running them on the road. The following slide defines the reason behind your car fails the emission test.

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Typical Reasons Behind your Car Failed The Emission Test

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  1. TYPICAL REASONS BEHIND YOUR CAR FAILED THE EMISSION TEST

  2. Emissions are the exhaust gases that emit from the engine of a car.

  3. In many states, the car is required to undergo an emission test every 6 months.

  4. So, make sure that your car isn't producing too much carbon monoxide.

  5. If the engine does not pass the emission test, then you unable to register the car.

  6. Below points define the reasons behind your car fail to pass the emission test.

  7. EVAP system can stop the gas from being released into the atmosphere through: • Vacuum hoses • Gas cap • Vents DAMAGED EVAP SYSTEM

  8. If the cap becomes loose or hoses were to break, then the fumes leak through it.

  9. Oxygen sensor can examine the exhaust gas for determining its amount in it. FAILED OXYGEN SENSOR

  10. If this sensor becomes defective, then it could increase the toxicity of the emissions.

  11. Fuel injectors are injecting the fuel into the internal combustion chamber. ISSUES IN FUEL INJECTION

  12. If the fuel injector has malfunctioned, then it would create and release more emission.

  13. ECU depends on the MAP sensor to calculate the mass rate of airflow into the engine. FAILED MASS AIRFLOW SENSOR

  14. If the MAP sensor is failed, then it would burn the fuel and produce carbon emissions.

  15. MAP sensor provides data to the engine control unit about the manifold pressure. VACUUM LEAK

  16. Due to the failed MAP sensor, emission problem creates in the engine from the: • Vacuum lines leaks • Gasket leaks

  17. Before you perform the emission test, you need to know about the causes of high emissions. CONCLUSION

  18. Perform the diagnostic test yourself and prepare to pass the emission test.

  19. THANK YOU https://www.haserviceandsales.com/

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