engine codes
-
2011 Ram 2500 5.7L Poor Performance
Hello everyone, I recently purchased a 2011 Ram 2500 5.7L 4x4 Crewcab Longbox with I believe 3:73's a few weeks ago. Truck has an engine code (P0420) for catalyst efficiency below threshold on bank 1. Truck feels a little underpowered for 390 HP and If i am absaloutley driving like a grandma at...- LongTom
- Thread
- 2500 2500 5.7 catalytic converters engine codes exhaust fuel economy hemi hemi 5.7 mpg power
- Replies: 2
- Forum: Engine & Performance
-
2011 Ram 2500 5.7L Poor Performance
Hello everyone, I recently purchased a 2011 Ram 2500 5.7L 4x4 Crewcab Longbox with I believe 3:73's a few weeks ago. Truck has an engine code (P0420) for catalyst efficiency below threshold on bank 1. Truck feels a little underpowered for 390 HP and If i am absaloutley driving like a grandma at...- LongTom
- Thread
- 2500 2500 5.7 catalytic converters engine codes exhaust fuel economy hemi hemi 5.7 mpg power
- Replies: 10
- Forum: Engine & Performance
-
PO481 code/check engine light comes on every time it rains and it turns off when everything is dry.
I have a 2012 Bighorn 4door 5.7 Hemi 4x4 with about 105,000 miles on her , so keep having a check engine light / PO481 code coming on when every it rains and says on for a day or two sometimes less sometimes more and then turn off , PO481 code is for a relay for cooling fan #2 I have replaced...- Jerm317
- Thread
- cooling fan engine codes relay
- Replies: 3
- Forum: Audio & Electronics
-
F
New wire harness destroyed my engine.
To start I have a 2013 Ram 1500 (3.6) I was getting a bad misfire on cylinders 3rd & 5th. I went ahead and replaced the ignition coil for all 6 cylinders as well as the spark plugs. The misfires continued and it was determined that the problem was the wiring harness. I took it to a Dodge...- Flacko Joyde
- Thread
- cam phaser camshafts engine codes misfire ram 1500 wiring harness
- Replies: 19
- Forum: Audio & Electronics
-
R
1990 dodge ram D250 question
I'm thinking about buying a 1990 dodge ram D250 and the engine maintenance light came one for him and he took the bulb out because it was starting to get annoying, and before I buy It I want to check for engine codes with the ignition ON-OFF-ON-OFF-ON trick but I'm worried about what light that...- robertb
- Thread
- check engine light engine codes
- Replies: 5
- Forum: General Discussions
