| TSB 14-0189 | MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED – DTCS P0135, P0132, P0030, P2243 AND/OR P2251 – BUILT ON OR BEFORE 5/1/2013 |
| Publication Date: October 7, 2014 | |
This article supersedes TSB 14-0129 to update the vehicle model lines and production fix date.
ISSUE:
Some 2013 Fusion, MKZ, Escape vehicles equipped with a 1.6L or 2.0L EcoBoost engine and Focus vehicles equipped with a 2.0L gasoline direct injection (GDI) engine and built on 6/1/2012 and through 5/1/2013 may exhibit a MIL illuminated with diagnostic trouble codes (DTCs) P0132, P0135, P0030, P2243 and/or P2251 stored in powertrain control module(PCM) memory.
ACTION:
Follow the Service Procedure step to correct the condition.
SERVICE PROCEDURE
Replace the bank 1, sensor 1, heated oxygen sensor (HO2S). Refer to Workshop Manual, Section 303-14.
| DS7Z-9F472-A
Ford Sensor - HEGO
Last update on 2026-06-19 / Affiliate links / Images from Amazon Product Advertising API | Sensor – HO2S – Escape 1.6L GTDI |
| BA5Z-9F472-A
Ford BA5Z-9F472-A, Oxygen Sensor
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API | Sensor – HO2S – Fusion, MKZ & Escape 2.0L |
| BA5Z-9F472-B
Ford Sensor - HEGO
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API | Sensor – HO2S – Fusion 1.6L GTDI |
| 8F9Z-9F472-H
Ford Sensor - HEGO
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API | Sensor – HO2S – Focus 2.0L GDI |
| XL-1
Genuine Ford Fluid XL-1 Penetrating and Lock Lubricant - 12 oz. Aerosol
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API | Motorcraft Penetrating and Lock Lubricant |
| XL-2
Genuine Ford Accessories (XL-2) High Temperature Nickel Anti-Seize Lubricant - 8 oz.
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API | Motorcraft High Temperature Nickel Anti-Seize Lubricant |
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 |
| 9F472 | 01 |
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
- Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
- Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
- Reduces: rough idle, engine surge, hesitation, and spark plus fouling
- Improves: cold start performance, and fuel stability for up to one year
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
- DEEP FUEL SYSTEM CLEANING - Cleans the entire fuel system (injectors, carburetor passageways, intake valves, and chamber areas) to help restore power, MPG, and throttle response.
- FUEL ADDITIVE FOR GASOLINE AND DIESEL ENGINES - Breaks down fuel residues and varnish for smoother idling and cleaner combustion in gasoline and diesel engines.
- OIL TREATMENT FOR ENGINE CLEANING - Cleans sludge and deposits that can restrict oil flow and lubrication in motor oil crankcases, helping support longer engine life in car and truck engines.
- FUEL STABILIZER - Keeps gas or diesel fresh for up to 2 years. Ideal as a fuel stabilizer and gas stabilizer for stored cars, motorcycles, and generators.
- SAFE FOR ALL ENGINES & FUELS - Compatible with all gasoline and diesel fuels and blends, including E10 and E85. Trusted for use as a gasoline and diesel fuel additive.
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API
- The world’s #1 fuel additive for both gasoline and diesel engines
- A great tune-up in a bottle – treats gasoline, diesel fuel and increases MPG
- Cleans and lubricates the fuel system, including fuel injectors, carburetor and combustion chamber
- Improves fuel economy by burning excess exhaust emissions
- Increases power and acceleration by improving fuel flow and reducing deposit buildup
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
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