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1995 Ford 5.8L OEM Emissions & Vacuum Hose Routing Diagram Decal (Bronco)
Ford VECI / vacuum hose routing underhood decal (1995 5.8L medium-duty, calibration SFM106AYM0B): vacuum routing for carbon can, EGR, AIRB; spark plug ASF-32C gap .042-.046, base timing 10 BTDC.
This document is a scan of the OEM Ford Motor Company "Important Vehicle Information" emissions/vacuum decal from the engine compartment of a 1995-model-year Ford with the 5.8L gasoline engine. The left portion states that the vehicle uses electronic engine control systems (idle speed, mixture, and ignition timing are not adjustable) and gives a five-step ignition timing check procedure: turn off the engine, disconnect the in-line SPOUT connector, restart the warmed-up engine, verify timing is 10° BTDC, then shut down and reconnect. It specifies SAE 5W-30 API-certified oil for gasoline engines and states the vehicle conforms to U.S. EPA and California regulations for 1995 model year new medium-duty vehicles, OBD I certified. A tune-up box lists spark plug ASF-32C with a gap of .042–.046, engine calibration 5.8L SFM1045AYM0B, and emission equipment code SFM5.8H8G1EA - TWC(2)/AIR/2HO2S/EGR/SFI. The label part number is F5AE-9C485-LMJ, with a "Catalyst" designation and calibration barcode 58H8G1ED. The right side shows the factory vacuum hose routing schematic connecting the fuel tank(s), carbon canister, CANP solenoid, distributor, air bypass (AIR B), EGR, EVR, SOL V, FPRC, manifold vacuum, throttle body, and vacuum reservoir (VRESER), oriented to the front of the vehicle.
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Frequently asked questions
- What is the correct spark plug and gap for the 1995 Ford 5.8L per this label?
- Spark plug ASF-32C with a gap of .042 to .046 inch.
- What is the base ignition timing specification shown on this decal?
- 10° BTDC, verified with the in-line SPOUT connector disconnected and the engine at normal operating temperature; see the shop manual if it differs.
- What oil does Ford specify on this label?
- SAE 5W-30 American Petroleum Institute (API) certified oils for gasoline engines.
- What emissions equipment is listed for this 5.8L engine?
- The calibration line SFM5.8H8G1EA lists TWC(2) (dual three-way catalysts), AIR (air injection), 2HO2S (two heated oxygen sensors), EGR, and SFI (sequential fuel injection). The vehicle is OBD I certified for 1995 model year California medium-duty vehicles.
- How do you check ignition timing according to this decal?
- (1) Turn off engine, (2) disconnect the in-line SPOUT connector, (3) restart the previously warmed-up engine, (4) verify ignition timing is 10° BTDC, (5) turn the engine off and restore the electrical connection. Set the parking brake, block the wheels, put the transmission in neutral, and turn accessories off.
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