The vehicle's PCM assesses the valve condition and activates the check engine light if an issue is detected. The leak detection pump provides pressure for conducting positive pressure testing of the ...

evaporative coolers, and ice machines, announced its latest achievement in efficient pump innovations with a newly designed replaceable check valve for its CB 15 and 20 series pumps. Available now, ...

Some purge valves also have a pressure sensor to detect when the EVAP system leaks. When this happens, the PCM will signal the check engine light to come on, indicating that the system is not ...

The pump has a vertical pipe connecting it to the main outtake pipe leading to the sewer. There is a brass check valve in the connector. When it starts up, I hear hmmmm, then HMMMMMMM, and then a ...

Standard Motor Products, Inc. (SMP) has expanded its comprehensive Evaporative Emissions (EVAP) program with the recent ...