What size bolt is the oil pan bolt on a 2007 Pontiac G6?

July 13, 2009 | Car  

I don’t get it. I thought it was a standard SAE 1/2 but nope. I have a bad feeling it’s metric. I don’t want to buy a set of metric if I don’t have too. It doesn’t make sense to me considering every other bolt on the car... Read More