I have a 2008 cobalt 2.2l LS, base model non turbo, it has 326,000 miles still with factory clutch, spark plugs, coil packs, and antifreeze. I have replace the brakes at 250K, the shocks and struts at 300k, the front hubs at 310k and the fuel pump at 100k but that was a recall. that is all I...