Motor Verso

NOVEMBER 5, 2024

They are simple but efficient monitors which… Read more » The post Monitor EVAP Not Ready – Will You Fail An Emissions Test? These monitors are present in every vehicle. appeared first on Motor Verso.

Emissions Testing 52

Emissions Testing Vehicle Electronics Engineering 52

CATI

JUNE 12, 2025

As car manufacturers continue to innovate with electric powertrains, driver assistance systems, and internet-connected features, the demand for technicians who can handle software diagnostics and updates is soaring. That’s why module reprogramming has quickly become one of the most critical skills for any new technician entering the field.

Automotive 73

Automotive Software Emissions Testing Manufacturing 73

RepairSmith

OCTOBER 28, 2024

This happens when the sensor sends incorrect pressure readings to the electronic control module (ECM). Emission issues: The FTP sensor is a vital part of the EVAP system, so if it malfunctions, it can fail to detect vapor leaks. The vehicle will likely fail an emissions test since the EVAP system captures and controls fuel vapors.

IT 52

IT Check Engine Light Auto Repair Shop Engineering 52

RepairSmith

MARCH 28, 2024

This system traps and reroutes fuel vapor to the engine, reducing harmful emissions and improving fuel efficiency. What’s the purge valve’s function in the emissions system? The ECU (Electronic Control Unit) opens and closes the canister purge valve to control the vapor flow. Once done, they’ll reconnect the battery.

Check Engine Light 52

Check Engine Light Emissions Testing Engineering Mechanic 52

RepairSmith

OCTOBER 8, 2024

Type of EGR valve : There are two types of EGR valves — electronic and mechanical. Electronic valves are usually more expensive to replace because they have more complex components and electronic controls. Unplug any electrical connections linked to the EGR valve. Reconnect all electrical components and the car battery.

IT 52

IT Engineering Electronics Mechanic 52

RepairSmith

SEPTEMBER 28, 2023

7 Faulty Fuel Pump Symptoms to Watch Out For Bad fuel pump symptoms can appear for several reasons, including wear and tear, electrical problems, or rough driving. Failed Emissions Test Incomplete combustion can result in higher levels of unburned hydrocarbons and carbon monoxide in the exhaust. Here we go!

Engineering 52

Engineering Emissions Testing Mechanic Electricity 52