Description
⚠️ FOR OFF-ROAD USE ONLY. This product is intended for off-road, racing, and competition vehicles not registered for highway use. Check your local, state, and federal regulations before purchase and installation. Not legal for sale or use on emission-controlled vehicles operated on public roads.
Premium EGR Delete Solution for Ford F-Series Trucks & Mustang
The iFJF ER-0156 is our best-selling EGR simulator and block off plate kit for 1986-1995 Ford F-150, F-250, F-350 trucks and Mustang. Built with a heavy-duty CNC-machined billet aluminum block off plate and our proprietary digital EGR simulator module, this kit permanently resolves the chronic EGR system failures that plague these Ford platforms. Whether your EGR valve is stuck open causing a rough idle, the passages are carbon-clogged triggering codes, or you're building a performance engine that doesn't need EGR, the ER-0156 delivers a clean, trouble-free solution.
Why Ford EGR Systems Fail
Ford's EGR system on the 1986-1995 F-Series and Mustang uses exhaust gas recirculation to reduce combustion chamber temperatures and NOx emissions. The system relies on a vacuum-operated EGR valve, a position sensor (EVP), and an EGR vacuum regulator (EVR) solenoid controlled by the ECU. Common failure points include: carbon-clogged EGR passages in the intake manifold causing insufficient flow (P0401), failed EGR valve position sensors sending incorrect feedback (P0400/P0405), stuck-open EGR valves causing rough idle and stalling (P0404), and ruptured EGR valve diaphragms. The iFJF ER-0156 eliminates all of these failure points with one complete kit.
Vehicle Compatibility
| Make |
Model |
Years |
Engine Options |
| Ford |
F-150 |
1986-1995 |
4.9L I6 / 5.0L 302 V8 / 5.8L 351W V8 |
| Ford |
F-250 |
1986-1995 |
4.9L I6 / 5.0L 302 V8 / 5.8L 351W V8 |
| Ford |
F-350 |
1986-1995 |
4.9L I6 / 5.8L 351W V8 |
| Ford |
Mustang |
1986-1995 |
5.0L 302 V8 |
Technical Specifications
| Specification |
Detail |
| Block Off Plate Material |
6061-T6 Billet Aluminum |
| Plate Thickness |
6mm (0.236") |
| Plate Finish |
Clear Anodized |
| Simulator Type |
Microcontroller-Based Digital Signal Emulator |
| Connector Compatibility |
Ford EGR Valve Position (EVP) Sensor - 3-Pin |
| Gasket Material |
High Temperature Composite (800°F rated) |
| Hardware |
304 Stainless Steel Bolts & Washers |
| SKU |
ER-0156 |
Key Benefits
- Eliminates EGR-related diagnostic trouble codes (P0400-P0408)
- Resolves rough idle, stalling, and hesitation caused by failed EGR valves
- Prevents carbon buildup from entering the intake manifold
- Plug-and-play installation - no wire cutting or splicing required
- Digital simulator maintains correct ECU feedback for proper fuel mapping
- CNC-machined plate provides a perfect seal against the intake manifold
- Includes all necessary hardware for a complete installation
Frequently Asked Questions
Q: What Ford vehicles does this EGR kit fit?
A: This kit fits 1986-1995 Ford F-150, F-250, F-350 trucks and Mustang with 4.9L inline-6, 5.0L/302 V8, and 5.8L/351W V8 engines. It covers Ford's most popular truck and performance platforms of the era.
Q: Does this kit include everything I need?
A: Yes, the ER-0156 is a complete kit containing the CNC-machined block off plate, digital EGR simulator module, high-temperature gasket, stainless steel mounting hardware, and step-by-step installation instructions. No additional parts required.
Q: Will the check engine light stay off?
A: The EGR simulator module is programmed to send the correct reference voltages back to the Ford EEC-IV or EEC-V ECU, preventing check engine light illumination and EGR-related diagnostic codes. It emulates the feedback of a properly functioning EGR system.
Q: How does the simulator connect to the vehicle?
A: The simulator plugs directly into the factory EGR valve position (EVP) sensor connector. It requires no wire cutting, splicing, or modification of the factory harness. Simply unplug the EGR valve and plug in the simulator.
Q: What tools are needed for installation?
A: Basic hand tools are sufficient: socket set (8mm, 10mm, 13mm), ratchet with extension, flathead and Phillips screwdrivers, and penetrating oil for any corroded EGR valve bolts. The complete installation typically takes 30-60 minutes.
Q: Will this affect my vehicle's performance or fuel economy?
A: When properly installed, the simulator maintains correct ECU parameters for fuel delivery and ignition timing. You should notice no negative impact on fuel economy, and many customers report smoother idle and improved throttle response after eliminating a faulty EGR system.
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FOR OFF-ROAD USE ONLY. Not legal for use on emission-controlled motor vehicles operated on public highways.
