NTB14-044a
Service Bulletin Details
Public Details for: NTB14-044a
2013 - 2018 sentra; mil on with dtc P0448 this bulletin has been amended. See amendment history on the last page. Please discard previous versions of this bulletin.
- 2018 - 2017 - 2016 - 2015 - 2014 - 2013 -
Models from 2018
2018 NISSAN SENTRA |
Models from 2017
2017 NISSAN SENTRA |
Models from 2016
2016 NISSAN SENTRA |
Models from 2015
2015 NISSAN SENTRA |
Models from 2014
2014 NISSAN SENTRA |
Models from 2013
2013 NISSAN SENTRA |
Classification: Reference: EC14-003a Date: NTB14-044a January 10, 2019 2013 – 2018 SENTRA; MIL ON WITH DTC P0448 This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin. APPLIED VEHICLES: 2013-2018 Sentra (B17) IF YOU CONFIRM The MIL is ON with DTC P0448 (EVAP Canister Vent Control Valve). ACTION Replace the EVAP canister hose. 1. Remove the old EVAP canister hose and box-drain. 2. Drill a hole to secure the new EVAP canister hose. 3. Install the new EVAP canister hose. 4. Erase DTCs. AND Inspect the EVAP canister filter and EVAP canister and replace if water is present. IMPORTANT: The purpose of ACTION (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair. Nissan Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are properly trained individuals who have the equipment, tools, safety instruction, and know-how to do a job properly and safely. NOTE: If you believe that a described condition may apply to a particular vehicle, DO NOT assume that it does. See your Nissan dealer to determine if this applies to your vehicle. 1/10 SERVICE PROCEDURE 1. Remove the rear bumper fascia. Refer to the Electronic Service Manual (ESM) for rear bumper fascia removal. For PDF ESMs, go to section EXT-Exterior. For HTML (Web based) ESMs, go to BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY > EXTERIOR. 2. Locate the EVAP canister hose (hose) and box-drain behind the right rear bumper fascia. Boxdrain Tab NOTE: The tab in Figure 1 will be drilled later in the procedure. EVAP canister hose Figure 1 3. Remove the box-drain from the hose. Pull to unsnap and remove. NOTE: Box-drain will not be reused. 4. Remove the hose from the EVAP canister hose elbow (elbow). Pull and twist to remove. Box-drain Pull off Hose Pull off Elbow Figure 2 2/10 NTB14-044a PREPARE TAB FOR DRILLING 5. Measure 27 mm from the bottom of the tab and make a mark. 27 mm Figure 3 6. Measure 16 mm from either side of the tab and make a mark. 16 mm Figure 4 7. Verify the marks meet in the center of the tab. Center of tab Center point of tab (top-to-bottom and left-to-right). Figure 5 3/10 NTB14-044a 8. Use a 9 mm drill bit to drill a hole where the marks meet. Figure 6 9. Apply touch-up paint to protect bare metal. Figure 7 Push 10. Install the new hose onto the elbow. Push and twist to install. NOTE: The new hose is listed in the PARTS INFORMATION section of this bulletin. Elbow Figure 8 4/10 NTB14-044a 11. Insert the new hose clip into the 9 mm hole. Clip Figure 9 12. Transfer the debris guard from the OLD hose to the NEW hose. Twist and pull to remove. Twist and push to install. Debris guard Figure 10 Debris guard NOTE: New set up does not use a boxdrain. Figure 11 5/10 NTB14-044a 2014 – 2018 - INSPECT EVAP CANISTER AND EVAP CANISTER FILTER FOR WATER 2013 - SKIP TO STEP 15 TO INSPECT THE EVAP CANISTER FOR WATER NOTE: EVAP canister filter for 2014-2018 Sentra is shown in Figure 12. For 2013 Sentra skip to step 15. 13. Remove the EVAP canister filter. EVAP canister filter Refer to Figure 14 and Figure 15 on the following pages and the Electronic Service Manual (ESM) for EVAP canister filter removal and installation. For PDF ESMs, go to section FL - FUEL SYSTEM. For HTML (Web based) ESMs, go to ENGINE > FUEL SYSTEM. EVAP canister Figure 12 14. If water IS found in the EVAP canister filter, replace the EVAP canister filter and continue to step 15. If water is NOT found in the EVAP canister filter, re-install the EVAP canister filter and skip to step 17 on the next page. Refer to Figure 14 and Figure 15 on the following pages and the Electronic Service Manual (ESM) for EVAP canister filter removal and installation. For PDF ESMs, go to section FL - FUEL SYSTEM. For HTML (Web based) ESMs, go to ENGINE > FUEL SYSTEM. 15. Remove the EVAP canister and inspect for water. Refer to the Electronic Service Manual (ESM) for EVAP canister removal and installation. For PDF ESMs, go to section FL - FUEL SYSTEM. For HTML (Web based) ESMs, go to ENGINE > FUEL SYSTEM. 6/10 Figure 13 NTB14-044a 16. If water is found inside, replace the EVAP canister, EVAP control system pressure sensor, and EVAP canister vent control valve. Refer to the Electronic Service Manual (ESM) for EVAP canister, EVAP control system pressure sensor, and EVAP canister vent control valve removal and installation. For PDF ESMs, go to section FL - FUEL SYSTEM. For HTML (Web based) ESMs, go to ENGINE > FUEL SYSTEM. NOTE: The EVAP canister, EVAP control system pressure sensor, and EVAP canister vent control valve are all listed in the PARTS INFORMATION section of this bulletin. 17. Install the rear bumper fascia. Refer to the Electronic Service Manual (ESM) for rear bumper fascia installation. For PDF ESMs, go to section EXT-Exterior. For HTML (Web based) ESMs, go to section BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY > EXTERIOR. 18. Connect C-III plus VI to the vehicle. 19. Open C-III plus on the CONSULT PC. 20. Erase DTCs. 7/10 NTB14-044a EVAP canister Filter Figure 14 8/10 NTB14-044a 2014-2018 Sentra EVAP canister Filter Figure 15 9/10 NTB14-044a PARTS INFORMATION DESCRIPTION PART NUMBER QUANTITY EVAP emissions canister hose 18791 - 5UD0A 1 EVAP canister filter 14953 - 1LA0A 1 (as needed) EVAP emissions canister 14950 - 1KC0A 1 (as needed) EVAP canister vent control valve EVAP control system pressure sensor 14935 - JF00E 1 (as needed) 22365 - 1TV1B 1 (as needed) CLAIMS INFORMATION Submit a Primary Part (PP) type line claim using the following claims coding: DESCRIPTION PFP OP CODE SYM DIA FRT Replace EVAP canister hose FX59AA 0.6* (1) ZE 32 Inspect additional components in FX60AA 0.8* part table (1) Refer to the electronic parts catalog (EPC), and use the EVAP Canister Hose 18791***** as the Primary Failed Part (PFP). *The FRT allows adequate time to access DTC code. No other diagnostic procedures subsequently required. Do Not claim any other diagnostic codes with this claim. OR IF Replacement is Needed DESCRIPTION PFP OP CODE SYM DIA FRT Replace EVAP canister hose FX59AA 0.6* (1) ZE 32 Inspect and Replace additional FX61AA 0.9* components in part table (1) Refer to the Electronic Parts Catalog (EPC) and use the EVAP Canister Hose (18791*****) as the Primary Failed Part. *The FRT allows adequate time to access DTC code. No other diagnostic procedures subsequently required. Do Not claim any other diagnostic codes with this claim. AMENDMENT HISTORY PUBLISHED DATE REFERENCE DESCRIPTION May 16, 2014 NTB14-044 Original bulletin published January 10, 2019 NTB14-044a Procedure has been changed throughout 10/10 NTB14-044a