2002 Dodge Caravan Repair Question
2002 Dodge Caravan runs rough even after tuneup
I would first recommend checking out the fuel pressure. Caravans are known for the pump losing pressure over time. It begins with a rough idle and ends with the van not starting. The 2.4-liter and 3.8-liter engines should have 49 psi with the key on and engine of, while the 3.3-liter should have 55 psi. The lowered temperature could be related to weak combustion caused by fuel starvation.
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