How long did your alternator last?

Thread Tools
 
Search this Thread
 
Old Jul 17, 2017 | 07:57 PM
  #1  
TexasKaren's Avatar
Thread Starter
Cruisin'
 
Joined: Aug 2016
Posts: 15
Likes: 1
How long did your alternator last?

There's a first time for everything. I finally had to have a car towed. Sadly, it was my 2008 TL.

I left work tonight, and as soon as I came to a stop at a light, my car started kind of jerking, and the battery light went on. Thankfully, I was right across the intersection from a gas station, so I pulled into the parking lot. A code I can't remember came up on the display and then more things started flashing, the ABS light, the air bag light, etc. I called my mechanic and he said it sounded like the alternator and to not try to drive it. I had to move it to a better place in the parking lot, but it wouldn't drive in reverse - luckily I was able to move forward and maneuver it into a decent place to wait for the tow truck. Hurray for AAA! Got towed to the mechanic, but it won't get looked at until tomorrow. I took Uber home.

I'm assuming it's the alternator, and hoping it's nothing more expensive and more complicated. My car has roughly 95,555 miles on it (it hit that mileage a couple days ago). I guess that's a good length of time for an alternator to last, but I don't really know.

This car is getting to be expensive with repairs, but still nowhere near the level of a new car payment so I'm trying to stay positive. I'm still a bit shaky from this afternoon though - having my car almost die in a busy intersection sucked.

This was more of a rant than anything, but I am curious how long alternators have lasted in your cars. Is almost 100K miles good for that part? I wonder if it's a part that should just be replaced after a certain amount of time, even if it's still working OK, to help avoid what can be a scary situation.
Reply
Old Jul 17, 2017 | 08:05 PM
  #2  
thoiboi's Avatar
Senior Moderator
15 Year Member
Community Builder
Loved
Community Favorite
 
Joined: Apr 2010
Posts: 48,309
Likes: 9,175
From: SoCal, CA
That's not premature at all. Glad you were safe and accessible to help.
Reply
Old Jul 17, 2017 | 08:06 PM
  #3  
horseshoez's Avatar
Latent car nut
5 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Jan 2017
Posts: 7,917
Likes: 2,068
From: Maryland
The alternator in my 2001 V6 Accord lasted 180,000 miles before it went Tango Uniform while on the freeway between Boston and NYC.
Reply
Old Jul 17, 2017 | 08:14 PM
  #4  
nfnsquared's Avatar
Race Director
 
Joined: Dec 2003
Posts: 12,521
Likes: 1,824
From: MAGA country
Could still just be a bad battery. Should've just asked the gas station to test it (or maybe they don't do that there?).

And since you asked, 267K miles/13.8 years and original alternator still going....
Reply
Old Jul 17, 2017 | 08:38 PM
  #5  
grandlaker's Avatar
Advanced
 
Joined: May 2017
Posts: 67
Likes: 6
Still have my original alternater in my '01 TL now with 293K miles.
Reply
Old Jul 18, 2017 | 07:42 PM
  #6  
TexasKaren's Avatar
Thread Starter
Cruisin'
 
Joined: Aug 2016
Posts: 15
Likes: 1
Originally Posted by nfnsquared
Could still just be a bad battery. Should've just asked the gas station to test it (or maybe they don't do that there?).

And since you asked, 267K miles/13.8 years and original alternator still going....
Wow, that's a lot of miles on one alternator.

It definitely was the alternator on my car causing the problems. It's fixed now. Fingers crossed nothing else goes wrong for a while.
Reply
Old Jul 19, 2017 | 07:14 AM
  #7  
frankjnjr's Avatar
Burning Brakes
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2014
Posts: 875
Likes: 137
From: baltimore, md
03 TLS, 231K original alternator
Reply
Old Jul 19, 2017 | 08:21 AM
  #8  
DMZ's Avatar
DMZ
Head a da Family
 
Joined: Jul 2003
Posts: 5,505
Likes: 568
From: New Friggin Jerzy
Originally Posted by nfnsquared
And since you asked, 267K miles/13.8 years and original alternator still going....
Same here! 267K miles, 13½ years
.
.
Reply
Old Jul 19, 2017 | 10:15 AM
  #9  
truonghthe's Avatar
Suzuka Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2008
Posts: 7,967
Likes: 1,702
not on a TL but my 2001 IS300 running on original alternator at 200k miles.
Reply
Old Jul 19, 2017 | 02:34 PM
  #10  
quantum7's Avatar
Burning Brakes
 
Joined: May 2007
Posts: 945
Likes: 262
me too....246,000 miles and 10 years
Reply
Old Jul 19, 2017 | 02:44 PM
  #11  
losiglow's Avatar
Drifting
10 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Nov 2010
Posts: 3,489
Likes: 859
From: Salt Lake City, UT
5 Honda products. All purchased used. Drove 60K-130K on each of them, pushing most to 200K or more. Never changed an alternator. Had to change the PS pump at about 180K on my '93 Accord. That's it as far a belt driven accessories go.
Reply
Old Jul 28, 2017 | 02:19 AM
  #12  
DesertMistTL's Avatar
Racer
iTrader: (2)
 
Joined: Jan 2014
Posts: 391
Likes: 104
ive heard heat is what kills alternator, on my older honda i installed DC headers and it cooked my alternator after 30k since there wasnt a head shield protecting it.
Reply
Old Jul 28, 2017 | 09:14 AM
  #13  
thoiboi's Avatar
Senior Moderator
15 Year Member
Community Builder
Loved
Community Favorite
 
Joined: Apr 2010
Posts: 48,309
Likes: 9,175
From: SoCal, CA
Extreme temperatures on both ends of the spectrum are detrimental to the health of electronic components.
Reply
Old Jul 28, 2017 | 11:28 AM
  #14  
Kikirra's Avatar
Advanced
15 Year Member
Liked
Loved
 
Joined: Jun 2009
Posts: 78
Likes: 22
From: MN
04' with 273,000 miles on the original alternator
Reply
Old Jul 28, 2017 | 01:23 PM
  #15  
Nytetime6's Avatar
Instructor
 
Joined: Dec 2016
Posts: 105
Likes: 11
I had to replace my alternator at about 150,000 miles. '05 TL
Reply
Old Jul 30, 2017 | 03:08 AM
  #16  
tpz76's Avatar
Instructor
5 Year Member
Liked
 
Joined: May 2017
Posts: 161
Likes: 10
82k miles... roughly 2 weeks after I bought it. Dropped off my son at his mothers house and after I got back into my car and started it, whining like hell!!!, knew right away what it was, only to get a message the next day to confirm the malfunction. Just under $300.00 to have it replaced, honestly not as bad as I thought it would be. I could have done it myself, but honestly wouldn't have even saved myself much, I was a Honda mechanic for 5 years 20 years ago, and while I could have easily replaced it, my time nowadays is worth the few extra bucks. Not to mention... that serpentine belt is a real pain in the ass to re-sync.
Reply
Old Jul 31, 2017 | 07:47 AM
  #17  
MyBabysBaby's Avatar
Advanced
 
Joined: Jun 2011
Posts: 61
Likes: 2
Originally Posted by TexasKaren
This car is getting to be expensive with repairs, but still nowhere near the level of a new car payment so I'm trying to stay positive.
I understand that totally. My daughter had the '05 TL yesterday, said the radio/navi started acting strange just before the car cut off in the entryway to Panda Express. Wouldn't start back up. My guess was alternator (similar thing happened to me in college). My car is at almost 145K.

@tpz76 where did you get your new alternator?
Reply
Old Aug 6, 2017 | 04:08 PM
  #18  
Davidkelly's Avatar
4th Gear
 
Joined: Aug 2011
Posts: 4
Likes: 0
Replaced my at 138 k.
Reply
Old Aug 6, 2017 | 08:34 PM
  #19  
USNA93's Avatar
Instructor
 
Joined: Aug 2007
Posts: 172
Likes: 8
144K and still going
Reply
Old Aug 7, 2017 | 07:11 AM
  #20  
VisualEchos's Avatar
Andrew
15 Year Member
Photogenic
Liked
Loved
iTrader: (1)
 
Joined: Aug 2006
Posts: 1,525
Likes: 547
79,000 miles
Reply
Old Aug 7, 2017 | 10:29 AM
  #21  
sockr1's Avatar
Safety Car
15 Year Member
Liked
Loved
Community Favorite
iTrader: (5)
 
Joined: May 2008
Posts: 4,431
Likes: 1,164
From: San Diego
112k miles. then one time randomly my entire car shut off while driving at night. probably the scariest car situation i've ever been in...no lights, nothing, i was just a sitting duck on the street. luckily i was able to roll into a turn out with no one around

towed it to a shop that night and they replaced it with a reman one the next day while i was at work. i think total was right under 300
Reply
Old Aug 7, 2017 | 05:17 PM
  #22  
nfnsquared's Avatar
Race Director
 
Joined: Dec 2003
Posts: 12,521
Likes: 1,824
From: MAGA country
^^^^ So once the alternator quit, your car only ran until the battery was toast? No sign of a weak start before this happened? That is a very scary situation...
Reply
Old Aug 7, 2017 | 05:55 PM
  #23  
sockr1's Avatar
Safety Car
15 Year Member
Liked
Loved
Community Favorite
iTrader: (5)
 
Joined: May 2008
Posts: 4,431
Likes: 1,164
From: San Diego
Originally Posted by nfnsquared
^^^^ So once the alternator quit, your car only ran until the battery was toast? No sign of a weak start before this happened? That is a very scary situation...
yup exactly it went until the battery went, very scary. no sign of a weak start

so i was about a mile from home and the navigation screen flickered and then went out. i was still driving and then the speedometer and dash all went to 0. then the dash flickered and went completely out. now i'm about a half mile from home and the complete interior goes dark. a few seconds later the car just dies and now i'm light-less just rolling no power down a dark street (50mph speed limit). rolled into a turn out about 1/4th mile from my house

now that i know the signs, at the first sign of any electronic failure in the future, i will immediately get off the road and have it towed to be safe. i didn't know what those signs meant exactly and i thought i could make it the last mile home. i won't try that again it's not worth it.
Reply
Old Aug 7, 2017 | 06:16 PM
  #24  
nfnsquared's Avatar
Race Director
 
Joined: Dec 2003
Posts: 12,521
Likes: 1,824
From: MAGA country
Strange indeed. Wonder why the charging system indicator light never came on. Theoretically, it should have illuminated as soon as the alternator died...
Reply
Old Aug 7, 2017 | 06:56 PM
  #25  
truonghthe's Avatar
Suzuka Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2008
Posts: 7,967
Likes: 1,702
My cousin GS350 had 155k miles when the alternator died, we just drove around and all the sudden it poop on us. It pooped with no warning, first he got power steering check light is on and the next time it does is completely cut off the power to the rack and pinion (electric steering) then engine stall about 15 secs after that.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mbwmn
Member Cars for Sale
6
Jul 17, 2017 07:40 PM




All times are GMT -5. The time now is 02:55 AM.