Smog Test Repair
That's okay, you are in good hands at Fast Automotive Center. We will complete any needed repairs and reinspect your vehicle.
The 4 most common smog check repairs:
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Bad O2 Sensor Replacement
If your oxygen sensor malfunctions it cannot properly monitor the exhaust and may cause overheating and loss of engine power and the release of toxic emissions. Fast Automotive Center in San Marcos can help you replace your O2 sensor quickly and get you back on the road fast.
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Bad Fuel Metering Adjustment
Proper air-fuel measurement prior to mixing is necessary for a smooth-running engine. Most drivers discover their vehicles has a fuel metering problem when the "Check Engine Light" is displayed. At Fast Automotive Center in San Marcos we have state of the art computer programs that identify the exact check engine light diagnostic code and quickly complete the appropriate repairs.
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Rich Fuel Mixture Adjustment
Come to Fast Automotive Center in San Marcos to determine if your vehicle is putting out high levels of carbon monoxide due to a lack of oxygen in the combustion cycle. This can happen because of a faulty MAF sensor or oxygen sensor or because of leaking fuel injectors.
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Faulty EVAP System Part Replacement
EVAP (Evaporative Emission Control System) problems occur when your vehicle is leaking gasoline vapors into the air. Fast Automotive Center in San Marcos can repair troublesome leaks or cracks in your vehicle's vacuum hoses, seals or gas cap.
Worried About the Cost of Smog Check Repairs?