Chevrolet Cavalier Engine Torque Strut Mount Guide (1991-2005)
Stop the clunks and vibrations in your Cavalier by understanding and replacing your torque strut mount.
- A clunking noise on acceleration is the most common sign of failure for this part on a Cavalier.
- Replacement is simple and can be done with basic tools, making it a great DIY job.
- Aftermarket parts are very affordable, but quality can be inconsistent; inspect other mounts at the same time.
- Don't ignore a bad mount; it can cause damage to more expensive components like the exhaust or axles.
Is Your Cavalier Clunking or Vibrating? It Could Be the Torque Strut Mount.
If you're feeling a harsh vibration at idle, or hearing a 'clunk' or 'thud' when you accelerate or shift from park into drive, a bad engine torque strut mount is a likely suspect. This part is a common failure point on the 1991-2005 Cavalier, but it's straightforward to diagnose and replace. Because the rubber in the mount wears out over time from heat and stress, it eventually cracks and fails, allowing the engine to move excessively.
Symptoms of a Failing Torque Strut Mount
- Clunking Noises: A distinct 'clunk' or 'thud' when you accelerate, brake, or shift gears is the most common symptom. This is the sound of the engine moving too much and hitting other components.
- Excessive Vibration: You might feel a strong vibration through the steering wheel, floor, or dashboard, especially when the car is stopped and in gear.
- Visible Engine Movement: With the hood open and the car in park (with the parking brake on), have a friend briefly rev the engine. If you see the engine lurch or rock significantly, the mount is likely bad. 🎬 Watch: How to diagnose and locate a bad engine mount
Can I Keep Driving with a Bad Mount?
While you can drive for a short time with a bad torque strut mount, it's not recommended. Ignoring it can lead to more serious problems. The excessive engine movement can damage other engine mounts, transmission mounts, exhaust components like the flex pipe, and even axles. It's best to replace it as soon as you notice symptoms.
Choosing the Right Aftermarket Mount
For the Cavalier, the original equipment (OEM) part is an option, but quality aftermarket parts offer significant savings for what is a very simple component. Given the low cost of the part itself, most of the replacement expense is labor if you take it to a shop. The brands available are generally considered budget-friendly. Forum discussions show mixed experiences, with some users having success with brands like Anchor, while others report premature failures and recommend spending a little more for a better-quality part or even an OEM one if the budget allows. For a daily driver, a standard rubber replacement from a reputable aftermarket brand is usually sufficient. Some owners who seek more performance opt for polyurethane mounts, but these will increase cabin vibration.
Aftermarket Brand Tiers for Cavalier
| Tier | Brands | Quality & Cost Assessment |
|---|---|---|
| Economy | Anchor, DEA, Westar | These are the most affordable options. Reviews are mixed; some last for years, while others fail quickly. They are a practical choice for budget repairs, but quality can be inconsistent. One user on a forum noted a negative experience with Anchor mounts, citing poor rubber quality. |
| Standard | Pioneer | Often seen as a slight step-up from the economy brands, with some users noting their parts appear closer to OEM quality. For a part this inexpensive, it may be worth the small extra cost for potentially better durability. |
| Performance | Prothane | Prothane offers polyurethane inserts, not a full mount. These are for drivers who want to eliminate engine movement for better performance. The trade-off is a significant increase in noise and vibration inside the car. |
Pro Tip: Replace Other Mounts at the Same Time
Your Cavalier has other engine and transmission mounts. If the torque strut has failed, the others have been subjected to extra stress. It's a good idea to inspect the other mounts when replacing the torque strut and replace them as a set 🎬 Watch: How to replace the lower engine mount if they show signs of wear. Kits are often available that include all the necessary mounts.
Frequently Asked Questions (FAQ)
What is a 'dog bone' mount?
This is a common nickname for the engine torque strut mount because of its shape—a bar with a bushing at each end, resembling a dog's chew toy.
Are there any recalls for the Cavalier engine mounts?
No recalls were found specifically for the engine torque strut mount on the 1991-2005 Chevrolet Cavalier. While GM had a major engine mount recall in the late 1960s and early 1970s for different models, it does not apply to this vehicle. Searches on the NHTSA database for this specific part and model range did not show any recalls.
Are there any Technical Service Bulletins (TSBs) for this part?
No specific TSBs for the 1991-2005 Cavalier torque strut mount were found during the search. While many TSBs exist for the Cavalier, none directly address a widespread defect with this particular mount. General Motors has issued TSBs for engine mount issues on other vehicles, which sometimes detail procedures for diagnosing noises or vibrations, but none were specific to the Cavalier.
How difficult is it to replace this mount?
This is a relatively easy job for a DIY mechanic with basic tools. It typically involves removing two bolts. You may need to use a jack to slightly lift the engine to align the bolt holes on the new mount. The entire process can usually be done in under an hour.
🎬 See this walkthrough for replacing the torque strut mountHelpful Videos
Technical Specifications
OEM Part Numbers: 22174912 22145446 22145447 632798
Also known as a 'dog bone' mount. Connects engine to frame to resist torque. Typically consists of a metal or composite body with rubber bushings at each end.
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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 Cavalier:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Cavalier Clunking or Vibrating? It Could Be the Torque Strut Mount.
- Symptoms of a Failing Torque Strut Mount
- Can I Keep Driving with a Bad Mount?
- Choosing the Right Aftermarket Mount
- Aftermarket Brand Tiers for Cavalier
- Pro Tip: Replace Other Mounts at the Same Time
- Frequently Asked Questions (FAQ)
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