I have a 2004 nissan sentra and im having my head gasket repaired...how ling does it take and do I have repair anything else?

If I'm putting in a new engine, what is a fair price in labor to put in a new water pump and belt?

I'm having an independent mechanic do the work, not a shop or dealer. I have a bad engine and he's putting in a new one. What's a fair price to negotiate for the labor on a new belt and water pump? Should anything extra be charged at all, since he would need to put the ole one back in place anyhow, if I'm not mistaken?

I have a 2008 Mazda 3 sedan, and would like to set up a led glow set in. To be able to hook it up where it goes with my music I have to hook it up with my fuses, I know where it is located, but not how to get of them out or what size they are. Any ideas at all?

after out of balance wheels/tires the most likely reason is a worn drive shaft or CV joints on the drive shaft, put the car on full lock and reverse slowly in each direction if there is a clicking sound replace the CV joints

Emergency brake grinding noise?

I have 2013 honda civic and it makes a grinding noise from the back were the trunk is it makes a lot of noise when people get in or out or any movement especially on uphill or plain straight... My dealer says it normal but I'm not sure