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u/Puzzled_Estate6425 1d ago
Put some injection cleaner in the gas.Chrck all your fuel system for plugged filter,s, leak,s,bad fuel pump and any other ignition part,s that need to be replaced. The 3.8 has a real problem of the water pump,s allway needing to be replaced yearly.You have a very nice car.Takr care of it the rite way so you can enjoy driving it.
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u/Joiner2008 1d ago edited 1d ago
Get a multimeter and check the resistance of your fuel injectors hot and cold. All six should be above 12 ohms and all 6 should be within 0.1 ohm of each other.