Alternators & Starters FAQ | Rebuild Masters
Alternators
1️⃣ What does an alternator do?
An alternator generates electrical power for your vehicle and keeps the battery charged while the engine is running.
2️⃣ How do I know if my alternator is bad?
Common signs include dimming lights, battery warning light on the dash, dead battery, strange noises, and electrical malfunctions.
3️⃣ Can I drive with a bad alternator?
It’s not recommended. A failing alternator will eventually leave your battery without power, causing your vehicle to stall.
4️⃣ How long do alternators last?
Most alternators last 7-10 years or 100,000-150,000 miles, but this depends on usage and driving conditions.
5️⃣ What causes an alternator to fail?
Common causes include worn-out bearings, faulty voltage regulators, damaged diodes, belt issues, and overheating.
6️⃣ Can a bad alternator damage my battery?
Yes, a failing alternator can overcharge or undercharge the battery, leading to premature battery failure.
7️⃣ What’s the difference between an alternator and a battery?
The battery stores electrical energy to start the car, while the alternator generates electricity to keep the vehicle running.
8️⃣ How much does a new alternator cost?
Prices vary depending on the vehicle and brand, but new alternators generally range from $200 to $600.
9️⃣ Can an alternator be repaired?
Yes, in some cases, individual components like the voltage regulator or brushes can be replaced instead of buying a new unit.
? Why choose Rebuild Masters for alternator replacements?
At Rebuild Masters, we provide high-quality rebuilt alternators that match or exceed OEM standards—offering you affordable, reliable solutions for your vehicle.
Rebuilt Alternators
1️⃣1️⃣ What is a rebuilt alternator?
A rebuilt alternator is a used unit that has been disassembled, cleaned, and had worn parts replaced to restore functionality.
1️⃣2️⃣ Are rebuilt alternators reliable?
Yes! A properly rebuilt alternator can perform just as well as a new one when high-quality components are used.
1️⃣3️⃣ What’s the difference between rebuilt and remanufactured alternators?
A rebuilt alternator only has faulty components replaced, while a remanufactured alternator is fully restored with all wear-prone parts replaced.
1️⃣4️⃣ How much do rebuilt alternators cost?
Rebuilt alternators typically cost 30-50% less than new ones, making them a budget-friendly option.
1️⃣5️⃣ Do rebuilt alternators come with a warranty?
Yes, all Rebuild Masters alternators come with a warranty to ensure quality and reliability.
1️⃣6️⃣ Should I choose a rebuilt or a new alternator?
If you want to save money and don’t mind a restored part, a rebuilt alternator is a great option. If you want maximum longevity, go for a new one.
1️⃣7️⃣ How can I make my rebuilt alternator last longer?
Keep your battery in good condition, ensure belts are properly tensioned, and avoid excessive electrical loads.
1️⃣8️⃣ Can I rebuild my own alternator?
Yes, but it requires specialized knowledge and tools. Many prefer to buy professionally rebuilt units instead.
1️⃣9️⃣ How do I test a rebuilt alternator?
You can test it with a multimeter by checking the voltage output—it should be around 13.5 to 14.8 volts when the engine is running.
2️⃣0️⃣ Where can I buy a quality rebuilt alternator?
Find high-quality rebuilt alternators at RebuildMasters.com—your trusted source for expertly restored parts.
Starters
2️⃣1️⃣ What does a starter do?
A starter is an electric motor that cranks your engine when you turn the key or press the start button.
2️⃣2️⃣ How do I know if my starter is bad?
Signs of a failing starter include:
? Clicking noise when turning the key
? Engine not cranking or cranking slowly
? Dashboard lights on, but car won’t start
? Burning smell near the starter
2️⃣3️⃣ What causes a starter to fail?
Common causes include worn-out solenoids, electrical connection issues, motor damage, and overheating.
2️⃣4️⃣ How long do starters last?
A typical starter lasts 5-7 years or 80,000-150,000 miles, depending on usage.
2️⃣5️⃣ Can I jump-start a car with a bad starter?
No, a bad starter won’t turn the engine over, even if the battery is fully charged.
2️⃣6️⃣ How much does a new starter cost?
Prices range from $150 to $500, depending on the vehicle and brand.
2️⃣7️⃣ Can I replace my starter myself?
If you have mechanical experience, you can replace a starter, but it may require working in tight spaces.
Rebuilt Starters
2️⃣8️⃣ What is a rebuilt starter?
A rebuilt starter is a previously used unit that has been repaired and reconditioned with new parts to restore functionality.
2️⃣9️⃣ Are rebuilt starters as good as new ones?
Yes! A professionally rebuilt starter can perform just like a new one when high-quality components are used.
3️⃣0️⃣ Where can I get a reliable rebuilt starter?
Find quality rebuilt starters at RebuildMasters.com! We offer tested, warrantied options for a variety of vehicles.