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 MANUALSFORD1999MUSTANG GT, 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)EXTERNAL PAGESDIFFERENT CARSECTION 81 (ENGINE CONTROLS - REMOVAL, OVERHAUL & INSTALLATION - ECONOLINE - NGV)
1999 Ford Mustang GT, 2D Convertible, Standard
Section 81 (Engine Controls - Removal, Overhaul & Installation - ECONOLINE - NGV)
1999 Ford Mustang GT, 2D Convertible, StandardSECTION Section 81 (Engine Controls - Removal, Overhaul & Installation - ECONOLINE - NGV)
WARNING: This page is about a different car, the 2002 Ford Econoline and 2002 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Engine Cover
- Component Locations
- Air Induction Systems
- Computerized Engine Controls
- Engine Sensors & Switches
- Cooling Systems
- Ignition Systems
- Fuel Systems
- Notes
- Fuel System Precautions (CNG)
- Fuel System Pressure Release
- Fuel Line Fittings
- Notes
- Disconnecting Connector (Spring Lock-Type)
- Connecting Connector (Spring Lock-Type)
- Disconnecting CNG High Pressure (Gyrolok-Type) Fittings
- Swagging CNG High Pressure (Gyrolok-Type) Fittings
- Connecting CNG High Pressure (Gyrolok-Type) Fitting
- Removing CNG Low Pressure Fitting
- Installing CNG Low Pressure Fitting
- Torque Multiplication Conversion
- COALESCER/Fuel Filter
- COALESCER/Fuel Filter Element
- Fuel Pressure Regulator
- Fuel Pressure Relief Valve
- Fuel Rails & Injectors
- Fuel Tank
- Fuel Tank Pressure Sensor
- Fuel Tank Shutoff Solenoid Valve
- Fuel Tank Temperature Sensor
- Heated Oxygen Sensor
- Torque Specifications
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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.