Mazda ERG Valve Cleaning?

Answer EGR (Exhaust Gas Recirculation) valves are devices that help reduce harmful emissions in modern vehicles. EGR valves first appeared in production vehicles in the 1970s and have become a requirement... Read More »

Top Q&A For: Mazda ERG Valve Cleaning

What is the purpose of the hydrostatic valve and how do you release the pressure in it and does this valve need cleaning or other regular maintenance?

Answer A hydrostatic relief valve prevents your swimming pool from wanting to become a 'boat'. If the bottom of the pool is below the level of ground-water, and the pool is emptied, the pool would ... Read More »

Mazda G6 PCV Valve Replace?

The Mazda G6 engine was manufactured for the company's light-duty pickup truck series in the early 1990s. If the vehicle's motor oil has not been properly maintained over the years, the PCV valve c... Read More »

How to Replace the EGR Valve in a Mazda?

The exhaust gas recirculation (EGR) valve in a Mazda recirculates the exhaust gases back into the engine for more complete burning. The valve is subject to carbon deposits, and must be cleaned regu... Read More »

Where is the EGR valve located on a Mazda 626?

The EGR (exhaust gas recirculation) valve on a Mazda 626 is in the back of the engine compartment. The EGR valve is at the lower driver's side back of the engine and firewall. It is below the manif... Read More »