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could have: Check engine light, rough run, stall, poor fuel miliage. Also loss of power and pinging sound under loads such as hills or acceleration. Carbon build up causes this valve to stick in higher milage vehicles especially. Eowawa

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βˆ™ 2005-07-23 04:30:21
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Q: What are the symptoms of a stuck EGR valve?
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What are the symptoms of a bad EGR valve in a 2000 Saturn SL?

A bad EGR valve in a 2000 Saturn can have several symptoms. The EGR valve can cause misfires, the valve can cause vacuum leak style problems. There could also be an engine knock.


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The valve has failed.The valve has failed.


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1986 Chevy Astro Van V6 43 hesitating on take off but then runs fine after that?

I think it's your EGR Valve. The EGR valve, or Exhaust Gas Recirculation valve, is a vacuum controlled valve which allows a specific amount of your exhaust back into the intake manifold.The EGR valve, or Exhaust Gas Recirculation valve, is a vacuum controlled valve which allows a specific amount of your exhaust back into the intake manifold. You'll know if your EGR valve is stuck or malfunctioning because your car will experience symptoms like rough idle and bucking on acceleration.


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