Oil light keeps coming on, what to do to fix?
I just joined the G6 GT club and have a 2007 G6 GT model with 128,000 miles in perfect shape (I hope). Drive nice. The man who owned it said the light comes on because he pressure washed the underside after cleaning the outside before he put it up for sale. Now, I've checked the oil level and its good but, the oil dashboard light comes on for maybe 5 minutes while driving then goes off. It may stay off for quite a while but, will come back on. Could this be a sensor that needs replacing and if so is it easy to do?