05 hemi starts and dies ONLY in COLD

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daniel van fossen

Junior Member
Joined
Feb 6, 2021
Posts
12
Reaction score
2
Location
Marion iowa
Ram Year
2005
Engine
Hemi 5.7
Hello I've got an 05 hemi in my ram and when the temp gets under 50 and I try to start it will start and die over and over and over unless I keep the pedal down with the rpm about 2500 for 5 min straight. If I try to hurry and slip it in gear it dies or bucks and chugs and dies. Has newer plugs, wires, cam and crank and map sensor. If the temp is in 50s or above starts and runs perfect. This morning finally got it going but was in limp mode with flashing red lightning bolt and ran great just no OD. I've replaced the throttle body 8x on this and it will run great for about 6-10 months after then repeat.
 
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