Man the 6 loves to eat batteries.....
#1
Man the 6 loves to eat batteries.....
OEM battery made it barely 31,000 mi. Sears silver replacement made it 36,000. AND died TEN DAYS out of full replacement.
Surprising to see on other Mazda boards just how quickly the 6 goes through batteries. The lack of airflow in the mounting location must have something to do with it.
Surprising to see on other Mazda boards just how quickly the 6 goes through batteries. The lack of airflow in the mounting location must have something to do with it.
#3
I have had the same battery in there since 2005. I had the fan control module replaced right before the last one went dead and have seen no problems out of this one at all. (knock on wood). I think that the bad fan modules drain the battery after the car is turned off and the altenator cannot charge it back up.
#5
When it's dead, it's dead. Both of mine gave-up in the middle of summer.
#7
The ground wires need cleaning once in a while---especially main one @ body. good idea to put a few more as well (another body, engine block, throttle body, tranny). Electrically it will be better. It may even help battery.
#8
A ground isn't going to help the battery live longer. If the battery was insufficiently grounded, it would present itself due to sensors not carrying and subsequently reporting sufficient voltage back to the ECU.
Yes, you can add additional grounds from the engine to the chassis. In fact, this was a problem with Duratec engines; insufficient grounding causing electrolysis in the cooling system, leading to early break-down of the coolant and cooling system components.
When I installed Weapon-X coils, they suggest adding grounds. I added one from the engine mount to the body just next to the brake lines (pics attached) - one from the engine to the chassis under the throttle body - and one from the throttle body to the battery hold-down.
Yes, you can add additional grounds from the engine to the chassis. In fact, this was a problem with Duratec engines; insufficient grounding causing electrolysis in the cooling system, leading to early break-down of the coolant and cooling system components.
When I installed Weapon-X coils, they suggest adding grounds. I added one from the engine mount to the body just next to the brake lines (pics attached) - one from the engine to the chassis under the throttle body - and one from the throttle body to the battery hold-down.
#9
Like I said before, heat kills these batteries but you don't realize until it gets colder when your CCA goes down. Read #5 and #9 of: http://autorepair.about.com/library/.../aa101604g.htm I went out New Years Eve. It was the first cold night last night below -20. Today Jan 3 tried to start car, battery turned for 2 secs at a slow state then just clicking and died. I bought it Sept 8, 2009. It's a Yello Optima. The guy said these batteries are good in heat. That may be true, but they suck under -20! He gave me a temporary new battery, he said my old battery was borderline, he's going to re-charge it overnight then load test it in morning. I'll be seeing him tomorrow afternoon. What a way to start off the New Year: jumping my battery out in the cold! It's obvious my extra grounds didn't really help, but they are required with the aftermarket sub amp.
Last edited by UseYourNoggin; 01-03-2012 at 05:03 PM.