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Chrysler Pacifica Luxury meets versatility in this mid-sized sport utility vehicle

low speed surge when cold

   
Old Mar 10, 2011 | 09:59 AM
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m_tobin's Avatar
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Default low speed surge when cold
'05 3.5L have noticed lately when first started and driving at low speeds (5-10 mph) the engine speed fluctuates 300-400 rpm.

It seems to go away once the motor gets to temp.

Any ideas out there?
 
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Old Mar 10, 2011 | 11:32 AM
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codes in the computer?
 
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Old Mar 10, 2011 | 12:54 PM
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small vaccum leak maybe
 
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Old Mar 22, 2011 | 09:15 AM
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i have the exact same problem, no codes and it does not do it long enough to trace. it feels like a carb car running out of fuel and u pump the pedal.
 
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Old Mar 22, 2011 | 11:28 AM
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Try and clean your throttle body.
 
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Old Mar 22, 2011 | 07:30 PM
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did that, induction cleaning, going to try cleaning injectors
 
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