I have a 2003 Dodge Ram Hemi. An amber light in the upper left dash and a flashing red light in the lower right is displays periodically. When this happens the engine runs very rough and wants to cut out etc...Is this an emissions problem? The truck is still under warranty. Less than 70,000 miles and less than 7 years. I also have an oil leak coming from just inside the left front aprox. 12 to 18 inches over. The fluid is red in color. Is this the 4wd gearbox oil or power stirring?

Dodge Ram 1500/2500 (2002-2009) fuses

Fuse Box Diagrams https://fuse-box.info > dodge > dodge-ram-1500-2500...

Fuse box diagram (location and assignment of electrical fuses) for Dodge Ram / Ram Pickup 1500/2500 (2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009).

Not good fuses to blow. you need to find out why?

31
31 10 or 15 amp except SRT (2006) (15A): Shift Motor and Mode Sensor Assembly (ETC), Powertrain Control Module (Gasoline);

2007-2008 (10A): Powertrain Control Module;

2008-2009 (15A): Powertrain Control Module


4
40 20amp
Base: Power Outlet - Instrument Panel, Power Outlet - Lower Console (2007-2009)
Here are your dash warning lights. The lightning bolt is Electronic Throttle Control, and you can't drive without that. Not sure that your sail and sun is unless it is the Cold Ambient Derate Mode Indicator
You need a local auto electrician. you can't guess stuff like this, it needs a pro grade scan tool computer.

https://www.google.com/search?q=auto+electrician+near+me

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Question edited for clarity.
Question moved from MISC to model category.

Check out the videos

https://www.google.com/search?q=2003+Dodge+Ram+5.7+Hemi.+replace+the+PCV+Valve

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Yes, you could have bought a bad T stat. But you might want to check the radiator also.

Eight...

2003 Dodge RAM 1500 5.7 liter Hemi V-8 VIN "D"



Dont forgetted rate this answerr. Good luck.

if starts and dies within seconds replace the fuel pump relay

I had the same problem with my, 03, hemi. I did not wait 15 min. turn off and back on was all that was needed to reset, "red flashing light lower right hand ". though another 8 or 9 on off's, Engin Light also goes off, untill next time. All i did was pulled off my Air Intake box and hose, so i could get to butterfly on throttle bodie, sprayed carb cleaner in there. and it was very dirty. after put back togather, give it a few.... mine did not start right up, when it did idle real ruff even died few times...Once the computer re adjusted ran like it did when i bought it....that was 2 weeks ago, still no eng light, no flashing red ones either.

That is probably a water temp warning light,or oil pressure waring light

either the multifunction switch is bad or the wiring harness for the blinker is worn threw in the steering column, take it to a shop before you burn up the wirng harness, even if it's fuesd it can still melt thewires and cost a ton of money to fix.

my power locks dont work or heated seats on my 2003 Dodge Ram 1500 i also have keyless remote entry and that dont work i took it to the dodge dealer and they had it for three days and could not find the problem they said the called dodge and did not get a answer please help 93300D6B-4D4D-9E7E-99D8-25B4690C888B 1.03.01

on my 2004 ram 2500, I had to depress the trip odometer button and turn on the Ignition. all lights on instrument panel will illuminate, continue to hold button in and tach/speedomenter will run full up and back down. once this has completed, the obd codes will be shown in the odometer.

Good Luck