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I Need More Power!!!
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464 Posts
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Okay, so I finally got around to changing the plugs and they were horrible. Not sooty or burnt, they were covered in corroded coolant from when my heater core hose blew off. So after the install, my misfire went away (COP's were good) but, I now have an issue of my car accelerating extremely slow, as if it doesnt want to shift into 1st or its going half throttle. Still have a CEL, but its from my EGR which I doubt is the problem. Any ideas? IAC is good, and the MAF is clean. I do need to replace my air filter, could that be the problem? Just been a lil lazy and so uncertain of the direction I should take with this thing since its not daily driven anymore.
 

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If the EGR valve is stuck open it would cause the engine to behave as you describe...
 
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