Got an older Chevy Cruze that just doesn’t seem to want to start sometimes? Chances are your alternator is on its last legs. Replacing it can cost a pretty penny if you take it to the mechanic, but you don’t have to shell out your hard-earned cash. With a few basic tools and this easy guide, you can replace that old alternator yourself and get your Cruze back on the road in no time. Don’t let a faulty alternator drain your wallet – learn how to do it yourself and keep that cash where it belongs: in your pocket. We’ll walk you through the whole process step-by-step. Even if you’ve never tackled a repair like this before, you can handle it.
Why Your Chevy Cruze Alternator May Need Replacement
Your Chevy Cruze alternator is responsible for generating the electrical power that keeps your vehicle running. After years of service, it can start to fail, leaving you stranded with a dead battery. Signs it’s Failing
The most obvious sign is dimming headlights or interior lights, or a battery warning light coming on. The alternator charges the battery as you drive, so if it’s malfunctioning, the battery drains quickly. You may also notice the voltage gauge dropping or fluctuating, or hear squealing or grinding noises from the alternator belt or pulley.
When to Replace
If your alternator is showing signs of failure, it’s best to replace it right away to avoid getting stuck with a dead battery. Replacement alternators for a Chevy Cruze typically cost between $250 to $500 for a remanufactured unit, depending on the exact model year. While you can usually get 60,000 miles or more from an alternator, they do fail eventually from normal wear and tear. ###DIY Replacement to Save Money
Replacing the alternator yourself can save you hundreds of dollars in labor costs. If you’re reasonably mechanically inclined, it’s a straightforward job. You’ll need basic tools like wrenches, sockets, and a belt tensioner tool. Disconnect the negative battery cable, remove the belt, unbolt the alternator, install the new one, reinstall the belt, and reconnect the battery. Double check that everything is fitted properly and start the engine. Your voltage should be normal and charging system warning lights should be off.
With some patience, replacing your own Chevy Cruze alternator can be very rewarding. You’ll get your vehicle back on the road and have the satisfaction of doing it yourself.
Step-by-Step Guide to Replacing the Alternator in a Chevy Cruze
Gather the Necessary Tools
Before you get started, make sure you have a few necessary tools on hand. You’ll need a ratchet set, extensions, wrenches, pliers, and a torque wrench. Don’t forget work gloves, eye protection, and something to lay on like a creeper or cardboard.
Disconnect the Battery
Safety first—disconnect the negative battery cable to avoid getting shocked. The alternator has live power running to it, so disconnecting the battery is a must.
Locate the Alternator
The alternator is typically found at the front of the engine bay on the passenger’s side. In the Cruze, you’ll see it tucked between the engine and the power steering pump.
Remove the Belt
Use a wrench or socket to release tension on the serpentine belt, then slip the belt off the alternator pulley. Be sure to note the routing of the belt before removing it completely.
Disconnect the Wiring
Unplug the wiring harness from the back of the alternator. You may need to remove a nut or retaining clip to free the harness.
Remove and Replace the Alternator
Now for the main event—removing the alternator. Remove the bolts holding it in place, then carefully lift it up and out. Install the new alternator, torque the bolts to the recommended specs, and reassemble everything in reverse order.
With a little time and patience, you’ll have that new alternator installed in no time. Button everything back up, reconnect the battery, and start your Cruze to make sure the new alternator is doing its job keeping your battery charged and ready to go. You just saved yourself a pricey trip to the mechanic!
FAQs: Common Questions About Replacing the Chevy Cruze Alternator
Will replacing the alternator myself void my warranty?
No, replacing the alternator on your Chevy Cruze will not void your factory warranty. The alternator is considered a wear and tear item, so the warranty does not cover replacement for normal use. As long as you do not damage any other components during the replacement, you are free to do it yourself. However, if you’re not comfortable doing it yourself or run into issues, it’s best to have a certified mechanic handle it.
Do I need any special tools to replace the alternator?
You will need some basic tools to replace the Chevy Cruze alternator:
- Socket wrench
- 10mm, 13mm, 15mm sockets
- Adjustable wrench
- Serpentine belt removal tool (or large socket)
- Replacement alternator (check your Cruze’s specs)
The alternator replacement is straightforward for DIYers with some mechanical ability. If you’re missing certain tools, you can rent an alternator replacement kit from your local autozone auto parts.
How long does it take to replace the alternator?
For a DIYer, replacing the Chevy Cruze alternator typically takes 2 to 3 hours. The exact time will depend on your mechanical experience and any complications. The basic steps are: disconnecting the negative battery cable, removing accessories and belts to access the alternator, unbolting the alternator, installing the new alternator, reinstalling belts and accessories, and reconnecting the battery.
It’s best to set aside half a day in case you run into any issues. If done by a certified mechanic with proper experience, the replacement may only take 1 to 2 hours. But they will also thoroughly test the new alternator to ensure it’s working properly before you drive off.
How much does a Chevy Cruze alternator replacement cost?
The cost to replace an alternator on a Chevy Cruze typically ranges from $300 to $700. The alternator itself costs between $150 to $350. Labor at a certified mechanic shop will add another $150 to $350. The total price depends on your Cruze’s specific model and year, the quality of the replacement alternator, and your mechanic’s labor rates. Doing it yourself can save you hundreds, but you need to make sure you install it properly.
Conclusion
So there you have it, you savvy Cruze owner. With a little elbow grease, the right tools, and a free weekend, you’ve got what it takes to replace that temperamental alternator yourself. Sure the job’s a pain, but just imagine the satisfaction you’ll feel as your Cruze fires up with that new alternator you installed. And let’s not forget the extra green in your wallet from the money you saved. Now go grab a cold one, put your feet up, and give yourself a pat on the back. You’ve earned it!
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