Hello again forum, it's been awhile since my last post, but as the life of my GTP progresses I find myself time and time again coming here, lurking the site...

I have experienced 3 random stalls in the past year and 2 of them with-in a weeks time...

I have read many things about the crank position sensor being the culprit 90% of the time, and others being MAF, bad battery/alt, fuel....

Also, when I experience the stall, it has been while not moving, idling at either a light or in traffic...

I have read somewhere if a battery is old, it can cause stall issues....Is this correct??

I have a 4 year old battery that looks failry beat...(wet)

The reason for my posting is that as life progesses, I have less and less time to research/repair/experiment on my vehicle...

Just looking for some quick pointers to I can head in a semi straight direction before chewing up my time going on a not so straight direction...

I can and will (if needed) bust out the cps, but I would really like to test a few things before going loco...

Should I just unplug the MAF and drive to rule out the MAF?

How old is considered "old" on a car battery?

If heading down the cps route, I have the fsm, so I would just need time and tools...I would need a puller for the crank pulley, correct?

I read also I need some bolts from Ace so to use the puller correctly? Anyone shed some light on this for me?

Any advice would be greatly appreciated...

GoldGTP