The most common symptom of a bad EGR valve is a check engine light illuminated on your dashboard. You may also notice bad fuel consumption, reduced power, and rough idle. Your car may also fail an emission test with a bad EGR valve. Here down below, you will find a more detailed list of the signs of a bad or failing EGR valve to look for: 1.
2005 X3 E83 2.0d - Rough Idle and hesitant below around 2000 RPM. My X3 isn't running well, as above the idle is rough and the engine is hesitant below around 2000 RPM. If I disconnect the vacuum pipe from the EGR valve and plug it, the engine runs fine, although with the EML showing. I'm assuming that the fault is somewhere in the EGR system
The valve controlling your EGR (exhaust gas recirculation) is an important part of your car's engine. It controls the amount of nitrogen oxide emitted into the atmosphere by petrol and diesel engines by recycling part of the exhaust gas back into the engine cylinders. BMW AG is a German automobile and motorcycle manufacturer that was
A stuck-open EGR valve causes the same symptoms as vacuum leaks. Often, problems with an EGR valve that is stuck open are more noticeable after driving on the highway. For example, a car may stall when stopping after exiting the highway. A bad EGR valve must be replaced ($50-$320 part, plus $90-$320 labor). Read more: EGR valve: problems
A clogged or malfunctioning EGR valve can disrupt the vehicle’s air-fuel ratio, which can cause engine performance issues such as a reduction in power and fuel efficiency. The vehicle may also stall or hesitate while accelerating. 2. Rough Idle. One of the most common symptoms of a problem with the vehicle’s EGR valve is a rough idle.
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bmw x3 egr valve problems
