Alternator/generator/regulator Problems of Ford Ranger

Ford Ranger owners have reported 11 problems related to alternator/generator/regulator (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Ford Ranger based on all problems reported for the Ranger.

1 Alternator/generator/regulator problem of the 2005 Ford Ranger

Failure Date: 11/21/2009

The contact owns a 2005 Ford Ranger. The contact smelled plastic burning in the engine. He took the vehicle to the dealer who advised him that he needed to replace the alternator at his expense. The manufacturer stated that they were unable to offer him any assistance. The vehicle had not been repaired at the time of the complaint. The current mileage was approximately 50,000. The failure mileage was approximately 38,000. Updated 02/26/10 updated 06/14/10.

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2 Alternator/generator/regulator problem of the 2001 Ford Ranger

Failure Date: 12/20/2006

I was driving in the snow in 2006, when a loud squeak could be heard from the engine compartment. I had the truck service from an independent mechanic. They changed the belt tensioner. This wasn't the problem. The truck continued to squeak at all speeds and all temperature conditions. Since then, I have taken the vehicle into 3 different Ford motor mechanics and 2 independent mechanics. No of them know exactly where the noise is coming from. It was thought he be the belt. The alternator was replaced, belt tensioner, new pulleys, and 3 different belts. And quess what, the truck still squeaks. I have temporarily fixed the problem with a lot of wd-40 on the belt. But why can't anyone tell me what is making the squeak and fix it. I've suck about $3000 into the truck. I refuse to spend anymore on other mechanics ideas.

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3 Alternator/generator/regulator problem of the 2000 Ford Ranger

Failure Date: 05/17/2005

Consumer stated: the serpentine belt went out twice and the pulley system had been replaced before the alternator went out, the abs light was on, then a warning light came on there were no brakes left, however, the car was still running. Ford said it was normal for the brake to go out when alternator went out.

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4 Alternator/generator/regulator problem of the 2000 Ford Ranger

Failure Date: 12/15/2003

I had a battery that went out in 7/2003 could have been a 50/50 chance of weather related. In September of 2003 compressor was replaced. Please note my vehicle only had appx 26,000 miles. In December, I took it into the dealership and was told that the bearings to the alternator were worn out. The vehicle only had 29,500 on it. Dealer informed me that it is very, very unusual for this too occur. My vehicle is out of warranty and who knows when this could have actually started. Noticed there were a few other issues about alternaters. Dealership very helpful. Ford just doesn't seem to care and brushes it off that it isn't their problem. Think that most of the time Ford seems to relate this issue to wear & tear. I believe there is more than meets the eye. Most people aren't aware they can file a claim w/you. Please provide me any assistance. It would greatly be appreciated. One last note, when I spoke w/Ford rep they told me if I purchased a few more high end vehicles, perhaps they would warranty this. Ford should be happy that this person doesn't work in their marketing dept. ;). . . Thanks for any assistance you can provide.

5 Alternator/generator/regulator problem of the 2000 Ford Ranger

Failure Date: 06/09/2003

I went through 3 supposedly new alternators within one month. Dealerships in both tennessee and georgia denied any problem with the alternators and refused to repair/replace them at no charge. I paid for three alternators in one month!!!! don't tell me there's nothing wrong with them. Also, the first replacement alternator was supposed to be new (I was charged over $500 for it) but after it failed and was inspected, it was determined that it was a rebuilt alternator. Why did the dealership charge me for a new one, and why wasn't I refunded any money?!?! also, I have wilderness ht p225/10/r15 tires. They always squeal when going around corners or over speed bumps, no matter how slow I am going. Is there something wrong with them? I have read a lot of complaints about them. Thanks for the help.

6 Alternator/generator/regulator problem of the 2000 Ford Ranger

Failure Date: 05/04/2003

The positive wire connected to the alternator of a 2000 Ford Ranger with 39000 miles burned causing a fire. According to Ford, something in the alternator system failed causing the alternator to continuously charge the battery until the wiring overheated, shorted out, sparking a fire. There was no notification of a problem prior to the engine compartment fire. After contacting Ford's consumer complaint system, Ford declined to resolve the problem to my satisfaction. They basically washed their hands of the issue stating it was not a Ford design problem and that I could not elevate the problem to any other level within Ford.

7 Alternator/generator/regulator problem of the 1997 Ford Ranger

Failure Date: 10/15/1999

While driving in heavy rain battery light comes on followed by squeeling sound (belt). Engine power effected, loss of steering and brake issues. The vehicle cannot be controlled safely and driver must pull over. This problem happens in even in small puddles! I have a trcuk that cannot operate safely in rain! I have brought this to the dealer 4 times now with the same results. If the belt gets wet there's nothing we can do. What good is a truck that can't be operated in bad weather or drive through a puddle that a Mazda miata can easily handle?.

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8 Alternator/generator/regulator problem of the 1998 Ford Ranger

Failure Date: 11/15/1998

Alternater failed. Yh.

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9 Alternator/generator/regulator problem of the 1998 Ford Ranger

Failure Date: 08/19/1998

Electrical alternator caught fire.

10 Alternator/generator/regulator problem of the 2000 Ford Ranger

Consumer stated while driving, hot wire melted off of the alternator and melted onto other wiring and hoses. The part was replaced, however the problem reoccured. The dealer stated this was a common problem. Mr the consumer talked to two different dealers and was told the wrong size alternator was installed by Ford with a 95 amp and the vehicle requires a 130 amp. Ther was no sign that the melting had occured until the battery went dead. Scc.

11 Alternator/generator/regulator problem of the 1999 Ford Ranger

Consumer states alternator is in need of replacement at 45,000 miles.

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Other Common Electrical System related problems of Ford Ranger


Safety Ratings of Ranger Cars
Fuel Economy of Ranger Vehicles
Ranger Service Bulletins
Ranger Safety Recalls
Ranger Defect Investigations