How to Test the EGR Valve in a 1990 Chevy Car?

Answer An exhaust gas recirculation valve, or “EGR” valve, is an emissions-control devise which reduces the amount of nitrogen which escapes into the atmosphere. The EGR does this by routing a portion... Read More »

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How to Test a 1990 Chevy S10 Ignition Module or Coil?

The 1990 S-10 pickup and Blazer -- as well as its cousins from GMC -- used one of three different engines: a 2.5-liter inline-four, as well as the 2.8-liter and 4.3-liter V-6s. Ignition module and ... Read More »

How to Clean an EGR Valve on a 1990 Honda Accord?

The exhaust gas recirculation valve within your Honda Accord is crucial to the overall efficiency of your vehicle. The valve, commonly referred to as the EGR valve, directs exhaust into the engine'... Read More »

How to Clean the EGR Valve on a 1990 Nissan Sentra?

The 1990 Sentra is a compact car designed and manufactured by Nissan Motors. The Sentra is equipped with an exhaust gas recirculation valve. The EGR valve is responsible for directing hot exhaust g... Read More »

How to Replace the EGR Valve on a 1990 Ford Explorer?

The Exhaust Gas Recirculation (EGR) valve in your 1990 Ford Explorer is an exhaust regulating device mounted on the intake manifold of the engine block. The EGR is designed to regulate the mixture ... Read More »