Cold Start - RPM's jump to 2K

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04-07-2017, 12:25 PM

coors

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Cold Start - RPM's jump to 2K

Cold Start - RPM's jump to ~2k and hold for a second or two then, drops to a "normal" cold start idle.

Any idea why why this is happening? I can't believe this is normal behavior.

TPS?

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04-07-2017, 01:04 PM

Luckyjayb

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Could be that, idle air control valve, or throttle body heater

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