What does this Ford Bronco underhood label show?

It shows the VACUUM HOSE ROUTING diagram for the emissions system, including the throttle body, MAN VAC, FPRC, AIR B and AIR D solenoid valves (SOL V), EGR EVR, carbon canister, CANP purge valve, and VRESER vacuum reservoir, oriented with the front of the vehicle at the bottom.

What spark plug gap is listed on the label?

The partially visible text on the left edge shows a gap of .052 - .056.

What barcode/identifier appears on the label?

A vertical barcode with the characters 5088GBJD is printed on the right side of the label.

Where do the AIR B and AIR D circuits route?

Two SOL V solenoid valves labeled AIR B and AIR D connect to an air diverter valve at the top of the diagram whose outputs are labeled ENG and CAT (engine and catalyst).

What emissions systems are indicated on this label?

The bottom-left partial text reads "...2S/EGR/SFI", indicating oxygen sensor(s), EGR, and sequential fuel injection systems, along with an air injection (AIR B/AIR D) system shown in the diagram.

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Ford Bronco Vacuum Hose Routing Diagram - VECI Label 5088GBJD (EGR/SFI)

Color-coded vacuum hose routing diagram showing throttle body, FPRC, EGR and main vacuum lines

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Underhood vacuum hose routing diagram with color-coded lines to throttle body, EGR and FPRC components.

AI caption November 2011 · Photo 391 of 3001

This is a photograph of a Vehicle Emission Control Information (VECI) style vacuum hose routing label, uploaded to the gallery of a 1994 Ford Bronco. The main panel is titled "VACUUM HOSE ROUTING" and shows a color-coded vacuum schematic oriented with "FRONT OF VEHICLE" at the bottom. Components identified include a throttle body with an attached EGR port, MAN VAC (manifold vacuum) tap, FPRC (fuel pressure regulator control), two SOL V solenoid valves controlling AIR B and AIR D air-injection circuits, an EGR EVR (EGR vacuum regulator), a carbon canister (CARBON CAN), canister purge (CANP), a vacuum reservoir (VRESER), connections to the A/C system and fuel tank(s), and hoses routed to ENG and CAT (engine/catalyst air diverter). Hose colors shown include red, yellow, green, pink, and black. A vertical barcode reading 5088GBJD appears at the right. Partially cut-off text on the left edge references idle speed/Powertrain instructions, accessories off, a spark plug gap of .052–.056, and an emissions system designation ending in "2S/EGR/SFI". A reader can use this label to verify correct vacuum hose routing for the emissions and air injection systems on this engine calibration.

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Frequently asked questions

What does this Ford Bronco underhood label show?: It shows the VACUUM HOSE ROUTING diagram for the emissions system, including the throttle body, MAN VAC, FPRC, AIR B and AIR D solenoid valves (SOL V), EGR EVR, carbon canister, CANP purge valve, and VRESER vacuum reservoir, oriented with the front of the vehicle at the bottom.
What spark plug gap is listed on the label?: The partially visible text on the left edge shows a gap of .052 - .056.
What barcode/identifier appears on the label?: A vertical barcode with the characters 5088GBJD is printed on the right side of the label.
Where do the AIR B and AIR D circuits route?: Two SOL V solenoid valves labeled AIR B and AIR D connect to an air diverter valve at the top of the diagram whose outputs are labeled ENG and CAT (engine and catalyst).
What emissions systems are indicated on this label?: The bottom-left partial text reads "...2S/EGR/SFI", indicating oxygen sensor(s), EGR, and sequential fuel injection systems, along with an air injection (AIR B/AIR D) system shown in the diagram.