Recent content by DowellJacob

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    94 K1500 idle jumping

    I have a 1994 K1500 and while traveling at highway speeds (60mph-75mph) my RPM's like to jump up and down. I've noticed the RPM's jump from around 2,200 to 3,000. I let off the gas and let them drop back to normal before getting back on the gas. Sometimes they continue to jump after that and...
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