Charging & Starting Systems for Jaguar XJ6 "red battery symbol car" Questions

red) cable on the positive battery terminal (look for red or the + symbol near the terminal) and the negative cable on a piece of bare metal away from the battery. Almost any bare spot will do as they

...stays on around battery simbol 1987 jag xj6 dash meter shows about 4bars the battery symbol shows red around it will not charge any higher it was showing 13amps Bad battery,go get one from