A Pontiac G5 Owner's Guide to the 2007-2010 Starter Motor
If your G5 won't start, the starter motor is a likely suspect; here's how to diagnose and replace it.
- A single click with no crank is the most common symptom of a failed starter.
- Always check the battery, its connections, and relevant fuses before replacing the starter.
- A widespread ignition switch recall can cause no-start symptoms similar to a bad starter.
- Replacement is a manageable DIY task for those comfortable working under the car, requiring access to the bolts where the engine and transmission meet.
Is Your Pontiac G5 Starter Failing?
A failing starter in your Pontiac G5 will usually give you some warning signs before it leaves you stranded. The most common issue is a distinct clicking sound when you turn the key, but the engine doesn't crank. You might also experience a slow, sluggish engine crank, especially on cold mornings. In some cases, the starter might work intermittently, starting the car fine one time and failing the next. If you hear a grinding noise after the engine has started, it could be the starter gear not disengaging correctly.
🎬 Watch: A visual guide to common bad starter symptoms.Don't Mistake Other Issues for a Bad Starter
Before you replace the starter, make sure your battery is fully charged and the terminals are clean and tight. A weak or dead battery is the most common reason a car won't start. Also, check the starter fuse and relay. Forum users have also pointed to issues with bad battery ground cables and faulty ignition switches, which can mimic starter problems. 🎬 See how to diagnose a tricky no-start condition. A major recall was issued for the ignition switch on these vehicles, which could cause a no-start condition or even shut the engine off while driving.
Choosing the Right Aftermarket Starter
When replacing the starter on your G5, you'll find new and remanufactured options. New aftermarket starters are built from all-new components, while remanufactured starters are original units that have been rebuilt with new parts to meet or exceed original specifications.
- ACDelco: As GM's own parts brand, ACDelco is a trusted choice. They offer different tiers, often called Gold (Professional) and Silver (Advantage). Gold parts are considered their premium line, while Silver parts are a more budget-friendly option. For a critical component like a starter, a new ACDelco unit provides peace of mind and is engineered to fit and function like the original.
- MPA (Motor Parts of America): MPA is a major supplier of both new and remanufactured starters and alternators for the aftermarket. They are a well-known brand in professional repair shops and offer a quality alternative to the original part.
Pro Tip: Many owners and mechanics on forums suggest that for critical parts like a starter, choosing a quality new unit over a remanufactured one from a lesser-known brand can prevent future headaches, even if the initial cost is slightly higher.
How Much Does a Pontiac G5 Starter Replacement Cost?
The cost to replace a starter motor in a 2007-2010 Pontiac G5 can vary based on the part you choose and local labor rates. The new aftermarket price range for this guide is based on an inventory of $128.17 - $294.12.
| Part Type | Estimated Cost |
|---|---|
| New OEM | $215 - $435 |
| New Aftermarket | $90 - $295 |
| Remanufactured | $160 - $240 |
| Shop Labor | $120 - $250 |
Frequently Asked Questions
Is it hard to replace the starter on a Pontiac G5?
Replacing the starter is a moderately difficult job for a DIYer. It requires safely lifting the vehicle, as the starter is located underneath, near where the engine meets the transmission. You will need a good socket set with extensions to reach the two mounting bolts. The job typically takes 1-2 hours.
🎬 Watch this step-by-step 2009 G5 starter replacement walkthrough.Was there a recall on the Pontiac G5 starter motor?
There have been no specific recalls for the starter motor itself. However, there was a major safety recall (NHTSA Campaign Number 14V047000) for the ignition switch in the 2007-2010 Pontiac G5. A faulty ignition switch can prevent the car from starting and could be misdiagnosed as a starter problem.
What are the main symptoms of a bad starter?
The most common symptoms are a single, loud click when turning the key; a slow, grinding crank; or no sound at all. Sometimes the starter will work intermittently before failing completely.
Can I drive my G5 with a bad starter?
No. If the starter has failed, the engine will not be able to start, leaving you stranded. If it is failing intermittently, you are risking it not starting the next time you turn the key.
Helpful Videos
Technical Specifications
OEM Part Numbers: 12609317 89060407 89018113
Fits 2007, 2008, 2009, and 2010 Pontiac G5 models with 2.2L and 2.4L 4-cylinder engines. The starter is a Permanent Magnet Gear Reduction (PMGR) type.
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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.
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