Hi, I have just under 70k miles now, and I've been having 4 tanks of lower MPG. Like, instant fuel usually hovered around 50MPG on the highway, now it's at 30-40, when doing 50-60MPH, no AC. At first I thought it was my tires, since I recently changed a set. But I did the front 2 tires first...

My 2014 Cruze with 70k just starting losing power and hestitating. Then it started throwing the P0299 code...the CEL would go off and then come back on. After 3 days of this I ripped the front end apart to check for leaks from the air box to intake. Found none and took it to the dealership...

I just took my ECO MT into Ed Bozarth Chevy Lone Tree for them to track down an oil seep in front of the water pump. Two oil changes ago the tech said he cleaned up oil from that part of the engine and a couple of weeks ago it was back at the next oil change. Driving my son's LS MT right now -...