Chevrolet Impala Starter Motor Guide for the 2011-2015 Models
Having trouble starting your 2011-2015 Impala? This guide will help you diagnose the problem and choose the right replacement starter.
- First, confirm if you have a standard Impala or an 'Impala Limited' for 2014-2015, as they use different parts.
- Always test the battery and check its connections before assuming the starter has failed; symptoms can be identical.
- On many 3.6L V6 models, replacing the starter is a complex job that requires removing the catalytic converter.
- A single loud click is a classic sign of a failed starter motor, while rapid clicking can be the starter or a weak battery.
Is Your Impala a Limited or a New Generation?
Before buying parts, it's important to know which 2014 or 2015 Impala you have. For these model years, Chevrolet produced two different versions. The Impala Limited was the older, 9th generation body style, primarily sold to fleet customers. The all-new 10th generation Impala was introduced for the general public in 2014. These two models use different engines and, therefore, different starter motors. Always verify your specific model before purchasing a new starter.
Common Symptoms of a Failing Starter
A bad starter can often be confused with a dead battery. Both can leave you stranded. Here are the most common signs that your Impala's starter is the part that's failing:
- Single Loud Click: You turn the key, hear one solid 'click', but the engine doesn't turn over. This often means the starter solenoid is engaging, but the motor itself isn't working.
- Rapid Clicking Noise: A series of fast clicks when trying to start the car can point to a starter that isn't getting enough power, or a failing starter motor.
- No Sound at All: If you turn the key and nothing happens—no clicks, no cranking—it could be a problem with the starter, the starter relay, or the ignition switch. 🎬 See how to troubleshoot the starter fuse and relay.
- Slow Engine Crank: If the engine turns over much slower than usual, it could be a sign of a weak starter motor that is about to fail completely.
- Grinding Noise: A grinding sound during or after the engine starts can indicate a problem with the starter's gear (Bendix) not disengaging from the engine's flywheel.
Check the Battery First
Many starter problems are actually battery problems. A weak or dead battery, or corroded and loose battery terminals, can cause similar no-start symptoms. Before replacing the starter, make sure your battery is fully charged and the connections are clean and tight.
Choosing Your Aftermarket Starter: Brand Options
When replacing your Impala's starter, you'll find several options. While OEM parts are available from the dealer, quality aftermarket parts can offer a great balance of performance and value.
- ACDelco: As a GM-owned brand, ACDelco is a popular choice. They offer different tiers, such as their "Gold" (Professional) line, which is often considered equivalent to original equipment, and their "Silver" (Advantage) line, which is a more budget-friendly option. Many owners trust ACDelco for its reliability and fit.
- MPA (Motor Parts of America): MPA is a large manufacturer of aftermarket starters and alternators. They are known for producing reliable, new and remanufactured parts that meet or exceed original specifications, often at a competitive price point.
New vs. Remanufactured: A new aftermarket starter is made with all-new components. A remanufactured starter has been rebuilt from an original part, with worn components replaced. Both are viable options, but new starters often come with a longer warranty and the assurance that every part is fresh.
Known Issues, Recalls, and Bulletins
My search did not find any specific recalls for the starter motor itself on the 2011-2015 Chevrolet Impala. However, there are some related items to be aware of:
- Ignition Switch Recall: A widely known GM recall for the ignition switch affected some earlier Impala models. While not directly the starter, a faulty ignition switch can prevent the starter from getting the signal to crank.
- Flex Plate TSB (2015 2.5L): For some 2015 Impalas with the 2.5L engine, Chevrolet issued a Technical Service Bulletin (TSB #14551) regarding a potential for broken or chipped teeth on the flex plate ring gear. This could cause a grinding noise or a no-start condition, which could be mistaken for a bad starter.
- Parasitic Drain TSB (2011): TSB #PI-0412 was issued for some 2011 models concerning a parasitic battery drain that could lead to a dead battery and a no-start condition.
Cost to Replace a 2011-2015 Impala Starter
The cost can vary based on your vehicle's specific engine, the part brand you choose, and local labor rates. Here is a general estimate:
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Starter | $110 - $363 |
| Remanufactured Starter | $75 - $285 |
| Shop Labor | $140 - $205 |
| Total Estimated Cost (Aftermarket) | $250 - $568 |
Frequently Asked Questions
Where is the starter located on a 2011-2015 Impala?
The location depends on the engine. On many 3.6L V6 models, the starter is located on the back of the engine, and replacing it requires removing the catalytic converter for access. 🎬 Watch: Full walkthrough of the 3.6L starter replacement process. On the 2.5L engine, it is on the right side at the back bottom of the engine, under the intake manifold. 🎬 Watch: 2.5L engine starter location and replacement guide. Due to the complexity, especially on the V6, this job can be difficult for a DIY mechanic.
Is it the starter, the battery, or the alternator?
A simple test can help. If you can jump-start the car, the problem is likely the battery or alternator. If you jump-start the car and it still only clicks or doesn't crank, the starter is the most likely culprit. If the car starts but dies soon after, the alternator is probably not recharging the battery.
Can I drive with a failing starter?
It is not recommended. A failing starter is unreliable. While it might start the car a few more times, it will eventually fail completely, leaving you stranded without warning.
What is a core charge?
When you buy a remanufactured starter, you will often see a "core charge." This is a deposit that you get back when you return your old, broken starter to the parts store. This allows the manufacturer to rebuild your old part and keep costs down.
Helpful Videos
Technical Specifications
OEM Part Numbers: 12645298 89017845 12610636
The starter for the 2011-2015 Impala is typically a 12-volt motor with a 12-tooth pinion gear. Power ratings vary by engine and model, commonly between 1.2 kW and 1.6 kW.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Chevrolet Impala:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Impala a Limited or a New Generation?
- Common Symptoms of a Failing Starter
- Check the Battery First
- Choosing Your Aftermarket Starter: Brand Options
- Known Issues, Recalls, and Bulletins
- Cost to Replace a 2011-2015 Impala Starter
- Frequently Asked Questions
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