My oil was changed about 500 miles ago and all of the sudden now my "low oil" light comes on and stays on for about 1 minute after engine start, then goes out. I checked fluid level and it is good, I added a quart just in case. What could cause this?

 

it does this everytime you start the engine? did you try re-setting the computer?

 

sure its not change engine oil light, maybe??

 

first, never add a quart, if its full... 2nd i'd go with the change engine oil light. and if its not that, then maybe your not getting proper oil pressure.... those are my thoughts

Charlie

 

I seconded thsi! Never add too much oil. It better to be a little low than to have too much! In fact I rather be a quart low, than have a quart too much in.

 

It's perfectly safe to overfill an LS1 by one quart, it's been proven here numerous times.