Originally Posted by
Fordmad!
Right I bought a new battery for my rs2000 when I bought it around 4 months ago and its been fine since. I didn't touch the car for 2 weeks came to it and it as flat.
Ive jumped the car a few times now took the car out quickly to charge it up. Come to it the next day, flat again!
Now there is a alarm/immobiliser on the car and im thinking the standard battery might not be big enough to cope with the alarm.
Either that or I have a drain.
Ive took the battery off and have put it on charge to see if that helps.
Think I may get a big diesel battery on it
Any ideas
Have you checked that it isn't draining back through the alternator if the diode is faulty happened to me once