Notices
Escape & Escape Hybrid Ford Escape, Ford Escape Hybrid, Mercury Mariner, Mazda Tribute

alternator lifespan?

Thread Tools
 
Search this Thread
 
Old Oct 19, 2007 | 07:43 PM
  #1  
sberube's Avatar
sberube
Thread Starter
|
New User
Joined: Sep 2007
Posts: 9
Likes: 0
alternator lifespan?

I would like to poll what the typical ORIGINAL alternator lifespan is on the escape (2001-2004). I believe mine has just died at under 50,000 miles. I found a few places where people mentionned their alternators all dying around that mileage.

Any feedback on this?

Thanks.
 
Reply
Old Oct 19, 2007 | 08:18 PM
  #2  
sfcwoodret's Avatar
sfcwoodret
Posting Guru
Joined: Jun 2006
Posts: 1,337
Likes: 1
Depending on how much night travel you do, they should last between 50-75,000 miles.
 
Reply
Old Oct 20, 2007 | 08:41 PM
  #3  
JFUSION's Avatar
JFUSION
Senior User
Joined: Nov 2006
Posts: 223
Likes: 0
From: London , On
mine could be dead right now, 42,000 miles, if it is then Ford planned it just right, as soon as warranty expires, buncha ******. We've had all sorts of vehicles over 100,000 miles and no alternator problems. This is way too early for alternators to die, I hope there is some aftermarket replacements, no sense putting a ford one back in if not necessary and they crap out that early.
 
Reply
Old Oct 24, 2007 | 08:17 AM
  #4  
NewEnglandHerdsman's Avatar
NewEnglandHerdsman
Lead Driver
20 Year Member
Photogenic
Photoriffic
Liked
Joined: Jul 2004
Posts: 5,946
Likes: 62
From: in the woods of MA
Club FTE Silver Member

I don't know if there's one answer to that. I've had some that outlasted the vehicle - 200K+ miles. Are the newer ones built cheaper than the older ones? Possibly, everyone is shaving pennies where ever they can. Could they/would they build an alternator that will only last the life of the warranty? That seems a little short sighted...

I'll add data points for my current vehicles (see the list in my sig) all of these still have the original alternators: 97 250 - 110K, 97 Ranger - 80K, Escape - 80K, Mustang - 51K
 

Last edited by NewEnglandHerdsman; Oct 24, 2007 at 08:19 AM. Reason: add milage
Reply
Old Oct 24, 2007 | 06:24 PM
  #5  
SShank42's Avatar
SShank42
Senior User
Joined: Aug 2003
Posts: 389
Likes: 0
From: SOUTHEAST OHIO
01 with 103,000. Original alt.
 
Reply
Old Mar 1, 2008 | 02:45 PM
  #6  
harryvil's Avatar
harryvil
New User
Joined: Jul 2007
Posts: 5
Likes: 0
02 w/ 110T miles original alt
 
Reply
Old Mar 1, 2008 | 03:37 PM
  #7  
pacrewchief's Avatar
pacrewchief
Senior User
Joined: Nov 2007
Posts: 206
Likes: 0
I am going to put one on my 2001 this week. 70,000 miles.
 
Reply
Old Mar 16, 2008 | 06:29 PM
  #8  
ptb6744's Avatar
ptb6744
New User
Joined: Mar 2008
Posts: 4
Likes: 0
97000 miles on a 2001, as far as I know its still the same alt.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-4

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-5

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-8

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Mar 16, 2008 | 07:20 PM
  #9  
aj7885's Avatar
aj7885
Junior User
Joined: Apr 2007
Posts: 75
Likes: 0
115,000 miles 01, V6, AWD still original alternator
 
Reply
Old Mar 16, 2008 | 08:35 PM
  #10  
tcesni's Avatar
tcesni
Elder User
Joined: Jan 2006
Posts: 828
Likes: 0
141,000 miles with the original alternator. Everything is original except for the brakes and tires.
 
Reply
Old Jun 14, 2008 | 04:23 AM
  #11  
bigchota's Avatar
bigchota
New User
Joined: Aug 2005
Posts: 1
Likes: 0
193,000 miles with the original alternator.
 
Reply
Old Jun 14, 2008 | 04:37 AM
  #12  
ford390gashog's Avatar
ford390gashog
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2004
Posts: 26,007
Likes: 575
From: Brentwood,CA
Club FTE Gold Member
Theses alternators use a some what weak diode system. Constant battery drain below 10.9 volts kills the small diodes. So if you are a short trip multiple engine start kind of driver the alternators won't last long.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Padlock
6.0L Power Stroke Diesel
1
Oct 7, 2014 12:23 PM
Arizona SuperDuty
6.7L Power Stroke Diesel
31
Apr 24, 2014 03:44 AM
alanscott
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
7
Apr 12, 2012 08:25 PM
jman92612
Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460)
15
Oct 23, 2004 10:54 PM
dale i
1999 - 2003 7.3L Power Stroke Diesel
7
Sep 22, 2002 09:37 AM




All times are GMT -5. The time now is 06:33 AM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE