Can You Do Your Own Car Maintenance At Home?

1. High dollar recall but it is only for work on 1 vehicle and its huge dollars. 2. A 2003 Chevy 2500 transmission shifts too soon. Can it be saved? 3. A listener has a 2017 Buick Enclave with low miles has metal in the oil. Are the timing chains bad. 4. Why does my 2004 Ram 1500 Hemi have water in the oil under the oil cap? 5. Can I change my own fuel filters in my 2014 Ram 3500 6.7 Diesel? 6. I changed my cam phasers on my 2006 Lincoln Mark truck and now I have a code for cams. 7. 2007 Caddy Deville has an issue with a crack from the speakers. Amplifier?