I have a 07 Dodge Mega cab 6.7 L CTD, SLT package, I have either Dodge dealer or Cummins do my oil changes, I usually go about 7K between changes. My question is, is there a sensor that tells you when the oil needs changing because I get a message on my overhead and a chime for oil change required ?? that is usually around 3 or 4 K miles. Is there a way to set the over head to 7K miles rather than 3 or 4 K ?? The way they told me to reset it is by turning the key to on and pressing the gas pedel down I think 3 times. Just not sure if the chime is telling me the oil is dirty and needs changing or the Chrysler has it automatically chime after so many miles.
Thanks in advance
Thanks in advance