Idle Surge
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Joined: Oct 2003
Posts: 162
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From: San Antonio, Texas
Idle Surge
I have noticed here lately when I start my truck I get a quick little surge in rpm, this will only happen if the engine is cold. Has anyone else see this before
Registered User
Joined: Aug 2002
Posts: 8,803
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From: Northern Virginia
Mine does it but only when I have the Quad box turned on. It only does it once then all is fine so I haven't worried about it. Maybe Quad has seen this before and can shed some light on it.....
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Joined: Jun 2006
Posts: 34
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From: Hills of Mulmur, ON
if it surges up and stays there until you tap the gas peddal then that's normal (cold idle)
you might also experience the voltage drop in cold temps..
https://www.dieseltruckresource.com/...d.php?t=121337
you might also experience the voltage drop in cold temps..
https://www.dieseltruckresource.com/...d.php?t=121337
Registered User
Joined: Jan 2004
Posts: 1,075
Likes: 0
if it surges up and stays there until you tap the gas peddal then that's normal (cold idle)
you might also experience the voltage drop in cold temps..
https://www.dieseltruckresource.com/...d.php?t=121337
you might also experience the voltage drop in cold temps..
https://www.dieseltruckresource.com/...d.php?t=121337
Neither of the above on mine, it almost sounds like it is missing. (Only on cold idle- power is good.)
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