Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1999TAURUS V6-3.0L VIN 2 FLEX FUELREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSDESCRIPTION AND OPERATION
1999 Ford Taurus V6-3.0L VIN 2 Flex Fuel
Computers and Control Systems: Description and Operation
1999 Ford Taurus V6-3.0L VIN 2 Flex FuelSECTION Description and Operation
WARNING: DO NOT SMOKE, CARRY LIGHTED TOBACCO OR OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR ANY FUEL RELATED COMPONENT. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND MAY BE IGNITED RESULTING IN POSSIBLE PERSONAL INJURY.
The Sequential multiport Fuel Injection (SFI) System Is Classified As:
- multi-point.
- pulse time.
- mass air flow controlled.
To maintain the required exhaust emission levels, the fuel metering system must be kept in good operating condition and adjusted to the specifications listed in/on the following sources:
- the applicable section of this group
- the Engine/Emissions Facts Book
- the Vehicle Emission Control Information (VECI) decal
Additional engine performance checks are required to keep the exhaust emissions below the specified maximum pollutant level.
Always refer to the Master Parts List for parts usage and interchangeability before replacing a throttle body or a component pan of a throttle body.
The Sequential multiport Fuel Injection (SFI) System Is Classified As:
- multi-point.
- pulse time.
- mass air flow controlled.
To maintain the required exhaust emission levels, the fuel metering system must be kept in good operating condition and adjusted to the specifications listed in/on the following sources:
- the applicable section of this group
- the Engine/Emissions Facts Book
- the Vehicle Emission Control Information (VECI) decal
Additional engine performance checks are required to keep the exhaust emissions below the specified maximum pollutant level.
Always refer to the Master Parts List for parts usage and interchangeability before replacing a throttle body or a component pan of a throttle body.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.