Hi everyone. I have a 1993 Grand Prix, that idles close to 3,000 rpm when you first start it. Once it
gets to full operating temperature, the idle will finally drop to normal. Does anyone have any ideas?
Thanks in advance for any help.
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Hi everyone. I have a 1993 Grand Prix, that idles close to 3,000 rpm when you first start it. Once it
gets to full operating temperature, the idle will finally drop to normal. Does anyone have any ideas?
Thanks in advance for any help.
throttle position sensor or maybe a vacuum leak.
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