I have a 2003 dodge ram 1500 with the 5.7 hemi engine. It has 18,000 miles and i recently did an oil change myself and noticed condensation and what looked like a rusty colored substance accumulating inside the oil filler cap. Has anyone noticed this and is it a problem.

 

THAT CONDITION IS NORMAL CONDENSATION INSIDE THE ENGINE FROM THE HOT AND COLD CYCLE. NOTHING TO WORRY ABOUT.

 

Yup, that is normal. Did some research on another site and saw this was common.