Hollenshades Auto Service

JULY 7, 2023

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.

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Car Emissions Testing Auto Repair Services Manufacturing 52

RepairSmith

JULY 17, 2024

The sensor’s voltage falls below a specific threshold set by the car’s manufacturer. For example: Software Bugs : Software issues within the PCM can cause it to misread sensor data, setting off false trouble codes. “Sensor 2” is the downstream oxygen sensor located after the catalytic converter.

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Banking Check Engine Light Emissions Testing Engineering 52

Alex's Autohaus

DECEMBER 30, 2022

Smaller turbos and less aggressive software from the factory led to a power output of 450 horsepower and 444 lb-ft of torque. You will not pass emissions tests with downpipe upgrades, and in some areas of the country, they are illegal for use on public roads. Upgrade Path One: S6, S7, A8 The low-output version of the 4.0t

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Engineering Software Emissions Testing Car 52