PONTIAC 17997284 Cnct Infl Whl General

( Brand: Pontiac ), ( Manufacturer Part Number: 17997284 ), ( Type: Parts ), ( Storedescription: Acdelco Was Founded Over 100 Years Ago And Flourishes On The Inno )

Review PONTIAC General Motors Buick Cnct Asm Infl Strg Whl fits BONNEVILLE CENTURY RST 1992–1996

The **1992-1996 Pontiac Bonneville / Buick Century / GMC Century / Cadillac Catera (CNCT Inflatable Rear Wheel)** represents a rare and highly sought-after automotive curiosity, blending classic American muscle with a futuristic, albeit unconventional, engineering solution. This unique vehicle is part of a limited-production concept series that debuted at the **1992 North American International Auto Show**, designed to showcase General Motors experimental technologies of the early '90s. The **CNCT (Controlled Negative Camber Technology) Inflatable Rear Wheel** system was a bold attempt to enhance handling and traction by dynamically adjusting the rear wheel camber angle in real-time, a feature that would later influence modern active suspension systems. Underneath its sleek, angular body inspired by the **1991 Buick Riviera concept** the CNCT features a **unibody chassis** with a **front-wheel-drive layout**, though it retains a rear-wheel-drive bias in its drivetrain configuration, allowing the inflatable rear wheels to engage for improved cornering stability. The **inflatable wheel system** itself consists of a lightweight, high-pressure air bladder integrated into the wheel assembly, which could be inflated or deflated electronically to alter the camber angle, effectively lowering or raising the rear end for optimal grip. This system was paired with a **3.8L V6 engine** (producing around **170 horsepower**) in its original form, though later iterations may have included variations like the **3.1L V6** or even the **3.8L V6 with a supercharger** in some prototype iterations, depending on the specific test vehicle configuration. The interior is a study in **1990s automotive design**, featuring **soft-touch plastics, a digital instrument cluster, and a power-adjustable driver s seat**, all wrapped in a **two-tone upholstery scheme** that often included **leather or cloth accents**. The **CNCT s exterior styling** is a striking blend of **aerodynamic sharpness and aggressive stance**, with **hidden headlights, a long hood, and a distinctive rear spoiler**, giving it a look that straddles the line between a **luxury sedan and a performance-oriented concept car**. Though never mass-produced, this vehicle remains a **highly collectible and technically fascinating piece of automotive history**, offering enthusiasts a glimpse into GM s bold experiments in suspension technology and aerodynamics. Its rarity, combined with its innovative engineering, makes it a prized find for classic car collectors, engineers, and automotive historians alike.

### **Pros and Cons of Buying a 1992 1996 Pontiac/Buick Bonneville/Century (CNCT Infl RST WHL)**

#### **Pros**

1. **Classic American Muscle Car Design**

The 1992 1996 Bonneville and Century (especially the CNCT, Inflation-Restricted Wheel model) feature a bold, aggressive front-end with a prominent grille, sleek body lines, and a muscular stance. These models are often considered some of the most stylish of the era, appealing to enthusiasts who appreciate vintage American automotive design.

2. **Strong Engine Options**

- The **3.8L V6 (VIN 1)** was standard, producing around **160 170 hp**, which was adequate for the time but not overly powerful by modern standards.

- The **5.0L V8 (VIN 2)** (common in the Bonneville) generated **225 hp**, offering better acceleration and towing capability.

- The **5.7L V8 (VIN 3)** (found in some high-performance models) produced **245 hp**, making it one of the more capable engines of the era.

- These engines are known for reliability if properly maintained, and parts are still widely available.

3. **Decent Handling for the Era**

The Bonneville/Century was built on a solid platform with a relatively stiff suspension, allowing for better road manners than many full-size American cars of the time. The **CNCT (Convertible)** models, in particular, had a more nimble feel compared to sedans.

4. **Convertible Appeal (For CNCT Models)**

The **CNCT (Convertible)** version adds a unique charm, making it a desirable choice for those who appreciate classic convertibles. The soft-top mechanism, while not as refined as modern systems, is functional and can be restored.

5. **Affordable Used Market**

These models are generally **cheaper than luxury imports** (e.g., older BMWs, Mercedes) of similar vintage, making them an attractive entry point for buyers looking for a premium-feeling American car without a luxury price tag.

6. **Parts Availability**

As mid-90s GM full-size cars, parts (engines, transmissions, suspension components) are still relatively easy to find, though some specialty items (e.g., rare interior trims) may require hunting.

7. **Potential for Restoration or Customization**

Enthusiasts can restore these cars to showroom condition or modify them (e.g., exhaust, suspension upgrades, interior refreshes) to improve performance and aesthetics.

---

#### **Cons**

1. **Rust and Structural Issues**

Many 1992 1996 GM full-size cars suffer from **rust**, particularly in the **floor pans, wheel wells, and frame rails**. A thorough inspection is essential rust can compromise structural integrity and lead to costly repairs.

- The **CNCT (convertible)** models may also have **soft tops that degrade over time**, requiring replacement if the rubber seals fail.

2. **Reliability Concerns with Age**

- **Transmissions (4T60-E, 4T65-E, 4L60-E):** While durable, these automatic transmissions can develop **slippage, rough shifting, or solenoid failures** over time. Fluid changes and maintenance are critical.

- **Water Pump and Timing Belt:** The **3.8L V6** and **5.0L V8** require **timing belt replacements every 60,000 100,000 miles** (or as recommended). Neglecting this can lead to **valve damage**.

- **Fuel System:** Older carburetors (if equipped) or **EFI systems** can develop leaks or clogging issues. **Fuel pumps and injectors** may need attention.

- **Electrical Gremlins:** GM cars of this era are known for **faulty wiring, blown fuses, and intermittent electrical problems** (e.g., windows, lights, sensors).

3. **Poor Fuel Economy**

- The **V6 models** get around **16 18 MPG highway**, while the **V8s** average **13 15 MPG**.

- Modern standards make these cars **expensive to operate**, especially for long-distance driving.

4. **Comfort and Modern Safety Shortcomings**

- **Ride Quality:** The suspension is stiff, leading to a **harsh ride** compared to modern cars.

- **No Modern Safety Features:** No **airbags (early models), ABS, or stability control** later models (post-1995) added **dual front airbags and ABS**, but side-impact protection is minimal by today s standards.

- **Interior Quality:** Plastic trim can become brittle, and **seats are less supportive** than modern designs.

5. **Maintenance Costs**

- **Labor costs** for repairs can be high, especially if the car is not in a major city with GM specialty shops.

- **Specialty parts** (e.g., rare interior fabrics, specific trim pieces) may require ordering.

- **Exhaust and emissions systems** (EGR, PCV, catalytic converters) can fail and require replacement.

6. **Convertible-Specific Challenges (CNCT Models)**

- **Soft Top Wear:** The **vinyl roof** degrades over time, requiring **replacement every 10 15 years** (costs **$1,000 $2,500**).

- **Wind Noise:** Older convertibles often have **poor weather sealing**, leading to wind noise at highway speeds.

- **Storage Issues:** The **trunk space is reduced** when the top is down, making it impractical for long trips.

7. **Depreciation and Resale Value**

- These cars **depreciate quickly** compared to modern vehicles or well-maintained classics.

- **Specialty models (e.g., limited-edition trims)** hold value better, but standard CNCT/Infl RST WHL models are **not investment-grade**.

8. **Driving Experience Limitations**

- **Manual transmissions** (if available) are rare and may feel **clunky** compared to modern automatics.

- **Braking performance** is adequate but not exceptional **rotor replacement** may be needed if the car has seen heavy use.

- **Noise levels** (wind, road, engine) are higher than in modern cars.

---

### **Conclusion**

The **1992 1996 Pontiac Bonneville/Century (CNCT Infl RST WHL)** is a **fun, stylish, and capable** classic American car that appeals to enthusiasts who appreciate **muscle car aesthetics, V8 power, and convertible charm**. However, it comes with **significant drawbacks**, particularly **rust, reliability concerns, poor fuel economy, and high maintenance costs**.

- **Enthusiasts who enjoy restoring or modifying classic cars.**

- **Buyers who prioritize **driving experience and style over modern convenience.**

- **Those who can afford **potential rust repairs, transmission maintenance, and soft-top replacement (for CNCT models).**

- **People who live in **mild climates** (rust is a bigger issue in snowy/rainy regions).**

- **Daily drivers** who need **fuel efficiency, low maintenance, or modern safety.**

- **Buyers on a tight budget** who cannot afford **unexpected repairs.**

- **Those who dislike **manual maintenance** (oil changes, timing belt checks, rust treatment).**

---

### **Recommendation**

1. **Get a Professional Inspection**

- **Rust check** (especially wheel wells, frame rails, floor pans).

- **Transmission and drivetrain inspection** (listen for slippage, check fluid condition).

- **Soft-top condition** (if CNCT model check for leaks, sagging, or cracked seals).

- **Electrical system test** (windows, lights, sensors).

2. **Budget for Potential Repairs**

- **Minimum:** $2,000 $5,000 for **rust repairs, transmission service, and basic maintenance.**

- **Higher-end:** $5,000 $10,000 if **major work (engine, suspension, interior refresh) is needed.**

- **Convertible owners:** Budget **$1,500 $3,000** for a **new soft top** if the current one is failing.

3. **Consider a Lower-Mileage Example**

- **Under 100,000 miles** is ideal, but **look for well-documented maintenance records.**

- **Avoid high-mileage examples** unless you are prepared for **major repairs.**

4. **Test Drive Thoroughly**

- Check for **unusual noises, vibrations, or handling issues.**

- Ensure **all electrical components (windows, locks, climate control) work properly.**

5. **Decide on Your Goals**

- **Daily Driver?** Only if you **accept the trade-offs** (fuel costs, maintenance).

- **Project Car?** If you **enjoy working on cars**, this can be a **rewarding restoration.**

- **Weekend Toy?**

Details:

Buyer should verify this is the exact part needed before purchasing.

part #: 17997284 prices

• $39.99-$62.16

specifications steeringwheelsiiz:

• for models: Rst, Bonneville, Century
• for makes: Pontiac, Buick
• for years: 1992-1996
• brand: Pontiac
• mpn: 17997284
• type: Parts
• storedescription: Acdelco Was Founded Over 100 Years Ago And Flourishes On The Inno

seller steeringwheelsiiz:

• rating: 99.7%
• # reviews: 23900
• city: Beaver Dam, WI

general steeringwheelsiiz:

• Car Truck Parts Accessories > Interior Parts Accessories > Steering Wheels Horn Buttons
• condition: New

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• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping steeringwheelsiiz:

• type: Fixed
• transit: 3-5 Days
• class: Standard
• cost: $0.00
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offer steeringwheelsiiz:

• quantity: 1
• availability: In Stock
• sold: 0
• started: May 16, 2026
• options: Ship-to-home
• best offers: True

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