Re: 5.7 hemi runs but no engine vacuum
If the '04 RAM Hemi has the same EGR as the Jeep's , it's electric with a position transducer.....They nearly always set a fault for either EGR or air temp out of range with coolant.
Still something to look at. When the EGR'S were mechanical ,that was the first place we looked....Any more ,I see more and more wierd problems not setting codes.
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Tom Goldman 1500 SG , 1506 STK
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