Dead battery, again ... locating parasitic draw

[PARAGON]

Originally Posted by TXSUT

Okay, just got a call from my service guy saying that they replaced the (brand new) Optima Yellow Top, and that my problem was that that battery did not have enough cold cranking amps for my truck. Does that make any sense?

Nope, been running a Yellow Top with not enough cold cranking amps for 3 years with no problem. I haven't read the rest of this thread yet. But sounds like a copout for something.