You will need to retrieve the codes from the computer to find that out. Although your vehicle may seem to run fine, there is an emission system related concern that should be addressed. Any of over 100 actuators, sensors and systems needs attention.
Taproomtommy answered 7 years ago
You can go to Oriely auto or Autozone and they can hook it up to a computer and tell you or you can buy a simple one for about $50.00 at any auto store or Homedepot.
What is causing check engine light?
1994 Dodge RAM 1500 LT LB RWD
-
Maintenance & Repair
why does the check engine light come on every time it rains in my 97 dodge ram 1500
1997 Dodge RAM 1500
-
Maintenance & Repair
I recently purchased this truck used and the first week was great. The check engine light came on so I checked it with a code reader and it came back with an emission code. I reset it just to make sur...
2007 Dodge RAM 1500 Laramie Quad Cab 4WD
-
Maintenance & Repair
We have changed all four oxygen sensors first with OEM replacements. then we change the BCM and light still comes on a day or two later it will go off. When light is off, 17-18 mpg when on about...
2008 Dodge RAM 1500 SXT RWD
-
Maintenance & Repair
Check engine light stay on all the time. When put on the computer it comes up egr valve. I have replaced three times now. With the check engine light on I can't use the remote start
2007 Dodge RAM 1500 Sport Quad Cab 4WD
-
Maintenance & Repair
Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.