water pump

I recently changed the water pump on my 07 Tahoe. Everything went well, but afterward, the truck would not start. During the swap, I simply disconnected the negative on the batter terminal while I changed the water pump. Baffled, I decided to disconnect the positive also, wait a minute, then...

I have a 1994 Yukon and ever since I got it I have had a rather weird problem. When I run the A/C, a/c does work to a point, the truck will heat up quick and keep going past the 210 degree mark when I am stopped or running the A/C in high and just doing normal around town driving. When I stopped...