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23:34:41 - 04/25/2024
V8 Dakotas
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01quadcab4x4
Dodge Dakota
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10/18/2004
22:04:39
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 Subject: Engine Rpm Drop
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Message:
01 Quadcab 4x4, 4.7 auto.For the last week morning temps have been around 40. When I pull out of my driveway, as soon as I pull out of my driveway and let off the gas, the rpm will drop to 300-500 rpm then as fast as it went down come back up to 800 or whatever the idling rpm is while rolling. This will continue to happen anytime I let off the gas until it has been driven for about 10 minutes. This only happens during early morning startup when it is below 50. I am almost thinking that the torque converter is not "unlocking" fast enough. ANy help will greatly be appreciated.
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figols
Dodge Dakota
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10/19/2004
10:52:37
| RE: Engine Rpm Drop
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Message:
If your truck has done it since new, it sounds like a common "problem" that is fixed with a TSB pcm flash. If it just started to occur then I would try cleaning the iac or just unhook the battery and try reseting the pcm. Sometimes that helps.
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