vq35

im back again....alternator was even brought 2 autozone before installation and i watched them test it and tested working 100% working properly....can both positive and negative terminals be fried?im goin 2 get new 1nz 2day.....the positive was fully corroded green and white.(i tried 2 clean it but it was in real bad)..btw...half my tensioner screw broke...(the part where u tighten it).goin 2 get that also 2day...thanx for the help.....any other troubleshooting?.thanx for the help..
SATURDAY..I STARTED CAR FOR WORK..AN I HEARD A NOISE GETTING LOUDER SOUNDED BY ALTERNATOR.SO I SHUT THE CAR OFF...TURNED IT ON AND NOISE WAS GONE .THIS HAPPENED ON 2 DIFFERENT OCCASIONS.. I GUESS ITS THIS TENSIONER THING....

BUT....WHEN I PUT NEW BATTERY IN...EVERYTHING WORKS FINE.NO LIGHTING PROBLEMS,OR ANYTHING ELSE..CAR STARTS UP AN RUNS PERFECT.

...> AND BE4 THIS SYSTEM FRIED MY ALTERNATOR.MEANING 2 WEEKS AGO ..CAR WOULD ALWAYS START AND RUN .BUT SUMTIMES WHEN ITS FIRST STARTED THE POWER(LIGHTING INSIDE CAR EX.> DASHBOARD,CLUSTER,) WOULD BE A LITTER DIMMER THEN USUAL MEANING ITS NOT GETTING THE RIGHT VOLTAGE..but after a few minutes it would be running fine ..wit normal power...this only happened sumtimez ..not always ..BUT TENSIONER WAS MESSED UP,BUT NOT BROKEN YET...??INFO PLZ..

Scottwax

iTrader: (8)

Have you used a volt meter to test the alternator output? A volt meter isn't very expensive, maybe $25 or so. You definitely should clean the terminals, they need to be clean for proper charging system operation.

vq35

im a try 2 get it 2 day....thanx cuxz u always helpin with info...btw im a get a pic wit my system 2 day....

Armon

iTrader: (4)

After you clean the terminals spray some protectant over them to prevent corrosion in the future. Any mechanic will probably have the spray, so next time you bring your car in for an alignment or something, ask him to do it.

Stardust

iTrader: (10)

Your spelling sucks & turn off the freaking caps lock.

DrunkieTheBear

iTrader: (17)

Your problem is the subs in your trunk, Added weight in the trunk FTL

Since you have a heavy system in the car, you should get a 160 amp alternator, I have one but I don't have a system.

djfrestyl

iTrader: (89)

An upgraded alternator is the LAST thing you need to do to help with a system. Sorry, but your suggestion is overkill, and more than likely, not necessary.

Dust N Bones

iTrader: (1)

Actually one of the best things to use on the battery terminals to prevent corrosion is Vaseline. You don't need to use too much.

vq35

u wouldnt believe this.....i went under the hood and double checked all my alternator wires/ground....then i find the problem.>the clip that clips onto the alternator had the actual part that locks the clip broke off...i guess when i changed alternator before....so i went and found the clip from my other alternator it had 1 when i got it ...so i matched it up and everything is 100%...thanx yall...i found this site off b20vtec.com....