Have a 2000 GMC Jimmy-have had nothing but problems since I purchased it (which was only a year ago) First A/C went out, then battery, then fuel pump, followed closely by the alternator. Now a week later it's making a tapping/knocking sound (comes/goes) but something is defintely wrong. Seemed to get a better for a minute once added more oil..........
If anyone has any ideas-please share.
I've about had it with this truck.
Thank You