| TSB 17-0046 | PICKUP – 34-GALLON FUEL TANK – CUSTOMER CONCERN FUEL TANK IS LESS THAN ADVERTISED CAPACITY – BUILT ON OR BEFORE 01-APR-2017 |
| Publication Date: May 31, 2017 | |
| FORD | 2017 F-250, F-350, F-450 |
ISSUE:
Some 2017 F-Super Duty pickups equipped with a 34-gallon fuel tank and built on or before 01-Apr-2017 may exhibit a customer concern that the fuel tank is less than advertised capacity. This may be due to a greater total reserve capacity than anticipated once the fuel level gauge and/or distance to empty (DTE) message indicates the fuel tank is empty.
ACTION:
Follow the Service Procedure steps to correct the condition.
SERVICE PROCEDURE
- Check the vehicle wheelbase. The 34 gallon fuel tanks are standard on all gasoline pickups with a 142″, 148″, 160″ and 164″ wheelbase and on all diesel pickups with 160″ or 164″ wheelbase. Use the additional information link on the Online Automotive Service Information System (OASIS) report or the window sticker to determine wheelbase. Is the vehicle equipped with the 34-gallon fuel tank?
- Yes – proceed to Step 2.
- No – this article does not apply. Refer to Workshop Manual (WSM), Section 413-01 for normal diagnostics.
- Is the vehicle equipped with a gas or diesel engine?
- Was the vehicle built on or before 01-Dec-2016?
- Was the vehicle built on or before 20-Mar-2017?
- Replace the fuel tank. Refer to WSM, Section 310-01.
| HC3Z-9A299-M | Gas Engine Fuel Level Sender Assembly |
| HC3Z-9A299-N | Diesel Engine Fuel Level Sender Assembly |
| HC3Z-9002-N | Gas Fuel Tank |
| HC3Z-9002-M | Diesel Fuel Tank |
| 4L3Z-9276-AA
Ford Gasket
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API | Fuel pump O-ring |
| OPERATION | DESCRIPTION | TIME |
| 170046A | 2017 F-Super Duty Pickup: Replace The Fuel Tank And The Fuel Level Sender If Required Includes Time To Remove And Install Fuel Tank And Transfer Necessary Components (Do Not Use With Any Other Labor Operations) | 1.4 Hrs. |
WARRANTY STATUS
Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage.
Warranty/ESP coverage limits/policies/prior approvals are not altered by a TSB. Warranty/ESP coverage limits are determined by the identified causal part and verified using the OASIS part coverage tool.
DEALER CODING
| BASIC PART NO. | CONDITION CODE |
| 9002 | 42 |
- EVERYDAY TREATMENT: Keep your diesel engine in top condition with our EDT that is designed to improve performance & maintain engine health. With regular use, you can ensure your engine runs smoothly & efficiently giving you peace of mind on the road.
- BOOST FUEL ECONOMY: Enhance your vehicle performance with our diesel additive that boosts cetane levels by up to 7 points resulting in better fuel economy & reduced maintenance costs. Say goodbye to poor acceleration & frequent trips to the mechanic.
- FUEL INJECTOR CLEANER: Cleans both internal & external injector deposits, enhances the lubricity of fuel to safeguard the fuel system components, such as the pump & injectors to increase engine longevity while also acting as a fuel system cleaner.
- PREVENTS RUST & CORROSION: While demulsifying moisture & adding stability to fuel by preventing oxidation & degradation, it also provides a reliable solution for protecting fuel systems from the damaging effects of rust & corrosion.
- EASY TO USE: Use at every fill-up, 1 oz. or 2oz. (for more cetane and lubricity boost) for every 25 gallons of diesel, this product is easy to use! Just pour it into your diesel fuel tank during your next fill up.
- EVERYDAY TREATMENT: Keep your diesel engine in top condition with our EDT that is designed to improve performance & maintain engine health. With regular use, you can ensure your engine runs smoothly & efficiently giving you peace of mind on the road.
- BOOST FUEL ECONOMY: Enhance your vehicle performance with our diesel additive that boosts cetane levels by up to 7 points resulting in better fuel economy & reduced maintenance costs. Say goodbye to poor acceleration & frequent trips to the mechanic.
- FUEL INJECTOR CLEANER: Cleans both internal & external injector deposits, enhances the lubricity of fuel to safeguard the fuel system components, such as the pump & injectors to increase engine longevity while also acting as a fuel system cleaner.
- PREVENTS RUST & CORROSION: While demulsifying moisture & adding stability to fuel by preventing oxidation & degradation, it also provides a reliable solution for protecting fuel systems from the damaging effects of rust & corrosion.
- EASY TO USE: Use at every fill-up, 1 oz. or 2oz. (for more cetane and lubricity boost) for every 25 gallons of diesel, this product is easy to use! Just pour it into your diesel fuel tank during your next fill up.
- EASY USE AT EVERY FILL-UP: Add directly to the fuel tank at each fill-up. The long neck and measuring chamber make treating fuel simple. One 40 oz bottle treats up to 400 gallons
- FOR ALL DIESEL ENGINES: Suitable for use in all diesel vehicles and equipment - light-duty, heavy-duty, pickup, SUV, van, RV, etc. (including modern HPCR systems)
- IMPROVES LUBRICITY (ASTM D6079): Tested to improve lubricity by 43% to help protect fuel system components, including wear-sensitive parts like the CP4 pump
- BOOSTS CETANE UP TO +8: Raises cetane up to 8 points for faster ignition, smoother combustion, and improved drivability; many engines run best around 48–50 while pump diesel is often 40–45
- CLEANS INJECTORS: AR6500's detergent package removes injector deposits and restores spray patterns for improved atomization, supporting better performance and fuel economy
- Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems
- Removes both internal and external deposits on fuel injectors
- Restores lost power and fuel economy
- Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
- Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends
- TWO-STEP FUEL SYSTEM RESET: Includes AR6400-D Diesel Fuel System Cleaner + AR6500 Diesel Treatment (40 oz) for a complete clean-and-maintain solution
- HOW IT WORKS: Use AR6400-D first for a deep clean (12 oz treats 30-40 gallons), then use AR6500 at every fill-up for ongoing protection (40 oz treats up to 400 gallons)
- FOR ALL DIESEL ENGINES: Suitable for all diesel vehicles and equipment, including modern HPCR systems
- CLEANS INJECTORS & RESTORES RESPONSE: Removes injector deposits and restores spray patterns for smoother running, improved response, and more efficient combustion
- IMPROVES LUBRICITY (ASTM D6079): AR6500 is tested to improve lubricity by 43% to protect fuel system components, including wear-sensitive parts like the CP4 pump
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
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