Nelsen2004
Junior Member
- Joined
- Sep 18, 2023
- Posts
- 7
- Reaction score
- 1
- Location
- Danbury Wisconsin
- Ram Year
- 2004
- Engine
- Hemi 5.7
Hello,
I am new to the forum but need some help with a 2004 Dodge Ram 1500 5.7 Hemi only 66,000 miles on it. The issue is this, the vehicle starts and runs fine, great power on acceleration everything is fine. Once the vehicle warms up fully lets say 45 minutes of driving. If i try to pass someone or accelerate for a hill it falls flat on its face. If you give it a lot of gas pedal it will start to buck. Interestingly if I slip it into neutral, shut it off and restart while rolling the problem goes away for a bit. I have replaced the plugs, coils, wires, cleaned mass airflow sensor and throttle body. The truck has a new fuel pump which i put in when i replaced the fuel tank because the 7lugs rusted off the hold down ring. With a Scan tool the O2 sensors are within range as are the crank sensor, TPS and purge valve. There are no trouble codes stored and i logged a couple driving sessions but nothing seemed out of the ordinary. Any help would be appreciated !!!
I am new to the forum but need some help with a 2004 Dodge Ram 1500 5.7 Hemi only 66,000 miles on it. The issue is this, the vehicle starts and runs fine, great power on acceleration everything is fine. Once the vehicle warms up fully lets say 45 minutes of driving. If i try to pass someone or accelerate for a hill it falls flat on its face. If you give it a lot of gas pedal it will start to buck. Interestingly if I slip it into neutral, shut it off and restart while rolling the problem goes away for a bit. I have replaced the plugs, coils, wires, cleaned mass airflow sensor and throttle body. The truck has a new fuel pump which i put in when i replaced the fuel tank because the 7lugs rusted off the hold down ring. With a Scan tool the O2 sensors are within range as are the crank sensor, TPS and purge valve. There are no trouble codes stored and i logged a couple driving sessions but nothing seemed out of the ordinary. Any help would be appreciated !!!