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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
Okay, so I went and looked to see if I could do this, and all I could find were the 3 plugs on the firewall on the passenger side. I looked behind my air box and cannot find it. I checked the date mine is from 2/03. I would think with it being an early 03 that I would have the 03 ECU, how or where can I check to see if that is the case?
Okay, so I went and looked to see if I could do this, and all I could find were the 3 plugs on the firewall on the passenger side. I looked behind my air box and cannot find it. I checked the date mine is from 2/03. I would think with it being an early 03 that I would have the 03 ECU, how or where can I check to see if that is the case?
You were looking in the right spot and if you're able to do this, the correct plug is blatantly obvious. Because your manufactured date is so early in the year, you may have one of the left over 2002 4.7 PCMs. Sorry bout your luck
sorry took longer then i thought to get back, but i took her out last night and did notice a difference i wouldn't say something i would pay for if i had to but for a free mod for us unlucky as far as tuning goes 03 guys i would recommend it for sure