Thanks in advance. About about 2 months ago, started having an issue where the fuel gauge would show empty (even when tank was 3/4 full). gauge only shows full right after I completely fill up. 2 weeks ago, 2007 TB LS started throwing code P0442 sporadically. The first time, my wife thinks...

This started happening just last night and this morning, after a full fill-up. 18+ gallons. Before I started taking photos, at 11 miles on the Trip Odo, the gas gauge went down to pass the 1/4 mark, and then crept back up to full. Putting the transmission in Park at a red light seemed to change...

I've had my 2006 Trailblazer for four years and never had a problem. This past October I noticed that my coolant gauge kept fluctuating and then started to go way over to high. I went right in to the shop and they said the coolant was low, filled it up and sent me on my way. About two weeks...