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Freeze Frame Diagnostics

Tomorrow's Technician

This standardized many of the onboard emissions protocols and codes and allowed states to perform onboard emissions testing. As time passed, even large trucks and motorcycles adopted this same method to test the emissions status of a vehicle. These PIDs focus on the how the engine burns fuel and manages emissions.

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Catalytic Converter Replacement

Tomorrow's Technician

The issue is vehicles that were manufactured for the California market find their way to other states. New York is the first state to mandate that a vehicle with California emissions and converters must always be replaced with a CARB-certified converter, even if it is never going back to California. YYYY: The date of manufacture.

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Diesel Emissions of Passenger Cars

Hollenshades Auto Service

With many of the worlds largest car manufacturers in the eyesight of regulators for their misleading published emissions output figures, we would like to share some information about the topic. Presently, the main driving standard for emissions output by vehicle powertrains are the US EPA Tier 2 and California LEV-II ULEV regulations.

Car 52
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Easily Restore Catalytic Converter Performance

AutoSuccess

Not only does this mean the vehicle won’t pass emissions tests, it also can result in poor fuel mileage, reduced power and decreased vehicle performance. It’s also effective after failing an emissions test. It reduces tailpipe, HC, CO and NOx emissions and restores lost performance.

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What is a Car Safety and Emissions Inspection?

PA Auto Inspection

This is where car emissions testing comes in. Here, we are going to take a quick look at all you need to know about car safety and emissions testing to make sure that your vehicle is safe while on the road, not just for the environment, but also for its own longevity.

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BMW G-Chassis 3-Series Common Problems

Alex's Autohaus

BMW, like nearly all manufacturers, uses chassis codes to differentiate between generations of vehicles. Exhaust Gas Recirculation (EGR) Valve Issues EGR valves redirect some exhaust gasses back through the intake side of the motor, allowing the harmful emissions to combust again, reducing the overall pollutant output of the motor.

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What is the Knock Sensor Replacement Cost + Is it Worth?

RepairSmith

OEM vs aftermarket parts: Original Equipment Manufacturer (OEM) sensors tend to be more expensive but guarantee compatibility, while aftermarket parts are usually cheaper and not always reliable. Failed emissions test: A faulty knock sensor can affect how the engine burns fuel, which may lead to higher emissions and a failed emissions test.