Auto Repair Shop Check Engine Light Emissions Testing 
RepairSmith
OCTOBER 28, 2024
Diagnostic fees: If the issue requires testing, the auto repair shop may charge an extra diagnostic fee, typically around $50 to $100. This helps pinpoint the exact car problem and check if other related parts function correctly. How Long Does a Fuel Tank Pressure Sensor Last?
RepairSmith
SEPTEMBER 24, 2024
If the regulator fails, it can cause excessive harmful emissions, poor fuel economy, and other problems for your car. In such cases, it’s important to take your car to an auto repair shop ASAP. This can hurt the vehicle’s performance, triggering the check engine light.
RepairSmith
OCTOBER 8, 2024
If it malfunctions, your engine won’t run smoothly, leading to more fuel consumption and higher emissions. While you might be able to drive with a faulty EGR valve for a short time, getting it replaced at an auto repair shop can help you avoid severe engine performance issues down the road.
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