How to Test Furnace Control Valves?

Answer A bad gas furnace valve will prevent your entire furnace from operating. If a gas valve doesn’t open, then the furnace simply shuts down. Once your thermostat calls for heat, 24 volts of electric... Read More »

Top Q&A For: How to Test Furnace Control Valves

How to Test PCV Valves?

The purpose of positive crankcase ventilation (PCV) valves is to return unburned hydrocarbons and carbon monoxide into the crank case, so they may be burned off the second time through. This result... Read More »

How to Test Ford EGR Valves?

The EGR (exhaust gas recirculation) valve is a crucial component on a Ford vehicle. The EGR valve regulates the fuel intake, ensuring that your vehicle runs efficiently and smoothly. The valve work... Read More »

How to Test Bronco EGR Valves?

Broncos are equipped with a special valve called the exhaust gas recirculation valve. The valve, commonly called the EGR valve, directs the engine exhaust gases into the engine cylinders, creating ... Read More »

How to Clean Idle Air Control Valves on a Montana Van?

The Idle Control Valve, commonly called the IAC valve, is a crucial component within your Montana van. The IAC valve's key job is to control the engine's idle speed. When you notice your Montana be... Read More »