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Standard Ignition PR234 Fuel Injection Pressure Regulator
Reliable Fuel Injection Pressure Regulator for GM Vehicles
The Standard Ignition PR234 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Engineered for select Buick, Chevrolet, Oldsmobile, and Pontiac models, this regulator ensures proper fuel delivery and engine performance.
- Non-adjustable fuel injection pressure regulator
- Constructed from durable steel with a yellow dichromium finish
- Includes two fuel outlets with straight nipple orientation
- Features a reference port for accurate pressure control
- Bolt mount installation for secure fitment
- Compatible with gasoline fuel systems
- Includes caution sheet for safe handling
Durable Construction and Precise Fuel Regulation
The PR234 fuel injection pressure regulator by Standard Ignition is built with steel components and finished in yellow dichromium to resist corrosion and wear. Its brass part finish and straight nipple orientation facilitate reliable fuel flow and connection integrity. Designed as a return-type regulator, it maintains the correct fuel pressure by returning excess fuel to the tank, which is critical for optimal engine operation in vehicles like the Chevrolet Malibu, Pontiac Grand Prix, and Buick Century.
Compatible Vehicles and Applications
This fuel injection pressure regulator is compatible with a range of GM vehicles, including Buick Alero, Chevrolet Cavalier, Oldsmobile Silhouette, Pontiac Sunfire, and others. The PR234 part number fits models such as the Chevrolet Impala, Pontiac Grand Am, and Buick Rendezvous, ensuring proper fuel system performance across multiple applications.
Common Issues Addressed by the PR234 Regulator
- Inconsistent fuel pressure causing engine hesitation or stalling
- Fuel leaks due to worn or damaged regulators
- Poor fuel economy from improper fuel delivery
- Engine misfires related to fuel pressure fluctuations
- Check engine light triggered by fuel system faults
Installation Notes and Tips
Installation of the Standard Ignition PR234 requires a bolt mount setup, ensuring a secure and stable fit. The regulator includes a reference port that must be properly connected to the fuel system vacuum line for accurate pressure regulation. It is important to follow the included caution sheet and verify compatibility with your specific vehicle model before installation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The PR234 fuel injection pressure regulator undergoes rigorous quality control to ensure consistent operation. Please refer to Standard Ignition's warranty policy for coverage details.
| Brand | Standard Ignition |
|---|---|
| Part Number | PR234 |
| Adjustable | No |
| Automotive Performance Item | No |
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| Material | Steel |
| Mounting Type | Bolt Mount |
| Nipple Orientation | Straight |
| Number of outlets | 2 |
| Part Finish | Brass |
| Reference Port Included | Yes |
| Regulator Finish | Yellow Dichromium |
| Regulator Material | Steel |
| Type | Return |
This part fits 65 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Buick | Century | 3.1L | V6 | N/A | ||
| 2005 | Buick | Rendezvous | 3.4L | V6 | N/A | ||
| 2005 | Chevrolet | Impala | 3.4L | V6 | N/A | ||
| 2005 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | ||
| 2005 | Pontiac | Aztek | 3.4L | V6 | N/A | ||
| 2005 | Pontiac | Grand Am | 3.4L | V6 | N/A | ||
| 2005 | Pontiac | Montana | 3.4L | V6 | N/A | ||
| 2004 | Buick | Century | 3.1L | V6 | N/A | ||
| 2004 | Buick | Rendezvous | 3.4L | V6 | N/A | ||
| 2004 | Chevrolet | Impala | 3.4L | V6 | N/A | ||
| 2004 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | ||
| 2004 | Oldsmobile | Alero | 3.4L | V6 | N/A | ||
| 2004 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | ||
| 2004 | Pontiac | Aztek | 3.4L | V6 | N/A | ||
| 2004 | Pontiac | Grand Am | 3.4L | V6 | N/A | ||
| 2004 | Pontiac | Montana | 3.4L | V6 | N/A | ||
| 2003 | Buick | Century | 3.1L | V6 | N/A | ||
| 2003 | Buick | Rendezvous | N/A | ||||
| 2003 | Chevrolet | Impala | 3.4L | V6 | N/A | ||
| 2003 | Chevrolet | Malibu | 3.1L | V6 | N/A | ||
| 2003 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | ||
| 2003 | Oldsmobile | Alero | 3.4L | V6 | N/A | ||
| 2003 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | ||
| 2003 | Pontiac | Aztek | 3.4L | V6 | N/A | ||
| 2003 | Pontiac | Grand Am | 3.4L | V6 | N/A | ||
| 2003 | Pontiac | Grand Prix | 3.1L | V6 | N/A | ||
| 2003 | Pontiac | Montana | 3.4L | V6 | N/A | ||
| 2002 | Buick | Century | 3.1L | V6 | N/A | ||
| 2002 | Buick | Rendezvous | N/A | ||||
| 2002 | Chevrolet | Cavalier | 2.2L | L4 | GAS | N/A | |
| 2002 | Chevrolet | Impala | 3.4L | V6 | N/A | ||
| 2002 | Chevrolet | Malibu | 3.1L | V6 | N/A | ||
| 2002 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | ||
| 2002 | Oldsmobile | Alero | 3.4L | V6 | N/A | ||
| 2002 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | ||
| 2002 | Pontiac | Aztek | 3.4L | V6 | N/A | ||
| 2002 | Pontiac | Grand Am | 3.4L | V6 | N/A | ||
| 2002 | Pontiac | Grand Prix | 3.1L | V6 | N/A | ||
| 2002 | Pontiac | Montana | 3.4L | V6 | N/A | ||
| 2002 | Pontiac | Sunfire | 2.2L | L4 | N/A | ||
| 2001 | Buick | Century | 3.1L | V6 | N/A | ||
| 2001 | Chevrolet | Cavalier | 2.2L | L4 | N/A | ||
| 2001 | Chevrolet | Impala | 3.4L | V6 | N/A | ||
| 2001 | Chevrolet | Lumina | 3.1L | V6 | N/A | ||
| 2001 | Chevrolet | Malibu | 3.1L | V6 | N/A | ||
| 2001 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | ||
| 2001 | Oldsmobile | Alero | 3.4L | V6 | N/A | ||
| 2001 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | ||
| 2001 | Pontiac | Aztek | 3.4L | V6 | N/A | ||
| 2001 | Pontiac | Grand Am | 3.4L | V6 | N/A | ||
| 2001 | Pontiac | Grand Prix | 3.1L | V6 | N/A | ||
| 2001 | Pontiac | Montana | 3.4L | V6 | N/A | ||
| 2001 | Pontiac | Sunfire | 2.2L | L4 | N/A | ||
| 2000 | Buick | Century | 3.1L | V6 | N/A | ||
| 2000 | Chevrolet | Cavalier | 2.2L | L4 | GAS | N/A | |
| 2000 | Chevrolet | Impala | 3.4L | V6 | N/A | ||
| 2000 | Chevrolet | Lumina | 3.1L | V6 | N/A | ||
| 2000 | Chevrolet | Malibu | 3.1L | V6 | N/A | ||
| 2000 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | ||
| 2000 | Oldsmobile | Alero | 3.4L | V6 | N/A | ||
| 2000 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | ||
| 2000 | Pontiac | Grand Am | 3.4L | V6 | N/A | ||
| 2000 | Pontiac | Grand Prix | 3.1L | V6 | N/A | ||
| 2000 | Pontiac | Montana | 3.4L | V6 | N/A | ||
| 2000 | Pontiac | Sunfire | 2.2L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.