A car or truck comes into your shop with a complaint of poor heater performance. The driver complains that on cold mornings the heater will blow cold during the drive to work in rush hour traffic. The car is not overheating and the air is coming from the correct ducts.
They are made of zirconium oxide, a chemical compound used to form the sensor’s thermal-driven electrochemical fuel cell.
EGR systems put a small amount of inert gas into the combustion chamber to control the temperatures.
When oxygen sensors are tested, manufacturers will introduce small amounts of oil to measure sensitivity.
One of the problems with ethanol is how it reacts to water in the air and in the tank.
The bill would prohibit the EPA from finalizing federal emissions standards for light- and medium-duty vehicles model years ’27 to ’32.
NREL says rapid adoption of zero-emission vehicles is critical to reduce emissions.
Modern EVAP systems are selective with how they vent vapors back into the engine. Sponsored by Standard.
If it’s been more than a year since last oil change, the IOLM will display a reminder message, regardless of mileage.