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moparfl, ASE Certified Technician
Category: Chrysler
Satisfied Customers: 6330
Experience:  ASE and CHRYSLER Master Tech 30 years Chrysler Dodge&Jeep Dealership Exp
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Pacifica: 4 speed auto. it seems to surge / hesitate..40mph..warmed

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Pacifica, built June 2005,3.5L, 4 speed auto. it seems to surge / hesitate while driving at constant speeds below 40mph. using autostick I find it does not matter what gear. it happens whether cold or warmed up, sometimes worse than other times, but always an issue. is this common? is it easily diagnosed?
Submitted: 7 years ago.
Category: Chrysler
Expert:  moparfl replied 7 years ago.
This sounds like a fuel pressure concern. the best thing to do would be to have the fuel pressure checked also have the system scanned for fault codes. most part stores will do this for free and then you will have some idea where to look.
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