What Are the Signs of a Faulty EGR Valve on a Vectra?

Answer The exhaust gas recirculating valve (EGR) in an Opel Vectra uses a simple technique for reducing nitrogen emissions first used by General Motors in 1972. The car begins to emit nitrogen when its co... Read More »

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What Are the Signs of a Faulty Fuel Filter on a Vauxhall Vectra?

Since the mid 1990's, the Vauxhall Vectra has garnered recognition as a mechanically sound vehicle. However, even a reliable vehicle requires maintenance and the occasional repair, such as the repl... Read More »

How to Test for a Faulty EGR Valve?

Think your EGR valve is having problems, try this quick test.

Signs of a Faulty Transmission?

Working in conjunction with the engine, a car's transmission helps it accelerate and operate properly. If the transmission is faulty, the car may still operate but not as effectively. Determining i... Read More »

Danger of a Faulty Purge Valve?

The purge valve is part of the EVAP (evaporative emission control) system of the automotive gasoline engine. The EVAP system prevents gases from entering the atmosphere while the engine is off. A f... Read More »