# Service bulletin TSB 20\-2132 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10175884 - Published by NHTSA: 2020\-06\-04 - Manufacturer's number: TSB 20\-2132 - Manufacturer's date: 2020\-05\-11 - NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\) ## NHTSA's summary This article supersedes TSB 19\-2232 to update the vehicles affected. Some 2017\-2019 F\-150 and 2018\-2019 Expedition vehicles built on or before 1\-Apr\-2019 and equipped with a 3.5L EcoBoost engine may exhibit excessive oil consumption with no visible oil leaks with or without diagnostic trouble code \(DTC\) P0365 and/or P0369. This may be due to a concern with the positive crankcase ventilation \(PCV\) system. To correct the condition, follow the Service Procedure steps to verify the condition and replace the valve covers. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175884-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175884-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Engine, Exhaust and emissions, Crankcase ventilation \(PCV\) ## Trouble codes named P0365, P0369 ## Vehicles listed - 2018 to 2019 FORD EXPEDITION - 2017 to 2019 FORD F\-150 ## Other bulletins for the same vehicles and component - [TSB 19\-2232](/bulletins/10163578.md), 2019-08-06, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\); ENGINE AND ENGINE COOLING. Some 2017\-2019 F\-150 and 2018\-2019 Expedition/Navigator vehicles built on or before 1\-Apr\-2019 and equipped with a 3.5L EcoBoost engine may exhibit excessive oil consumption with no visible oil leaks with or without diagnostic trouble code \(DTC\) P0365 and/or P0369. This may be due to a concern with the positive crankcase ventilation \(PCV\) system. To correct the condition, follow the Service Procedure steps to verify the condition and replace the valve covers. - [SSM 48029](/bulletins/10162078.md), 2019-07-08, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\); ENGINE AND ENGINE COOLING. Some 2018\-2019 F\-150 vehicles built on 23\-Sep\-2018 and through 28\-Mar\-2019 and 2019 Edge/Nautilus/Continental/MKZ vehicles built on 4\-Dec\-2018 and through 29\-Mar\-2019 and Fusion vehicles built on 16\-Jan\-2019 and through 12\-Apr\-2019 equipped with a 2.7L/3.0L EcoBoost engine may exhibit an illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble code \(DTC\) P04DB stored in the powertrain control module \(PCM\). This may be due to the incorrect positive crankcase ventilation \(PCV\) valve installed. If the PCV valve is brown in color, refer to the Powertrain Control/Emissions Diagnosis \(PC/ED\) Manual for normal diagnostics. If the PCV valve is gray in color, replace the PCV valve, clear the DTC, and retest. If the DTC returns, refer to the PC/ED for normal diagnostics. - [18N04](/bulletins/10148745.md), 2018-11-19, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\). Certain 2014\-2016 Model Year F\-250 ? F\-550 and 2016 Model Year F\-650 \- F\-750 Vehicles, With 6.7L Diesel Engine \- Crankcase Ventilation Oil Separator Assembly. Certain 2018 Model Year F\-150 and 2019 Model Year F\-250 through F\-550 Superduty Vehicles Equipped with a Diesel Engine \- Powertrain Control Module Reprogramming - [SSM 46085](/bulletins/10109070.md), 2017-08-01, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\); ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\); ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. The Powertrain Control/Emissions Diagnosis \(PC/ED\) manual has been revised for diagnosing electronic throttle bodies \(ETBs\). The ETC\_ACT and ETC\_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate when reading these PIDs and cannot display quickly enough to validate a concern. The PCM automatically monitors these inputs more accurately and will set diagnostic trouble codes \(DTCs\) when appropriate. Using these PIDs for diagnostics will lead to inaccurate results and improper ETB replacements. If a concern is intermittent and no DTCs are present, refer to historical DTCs and the PC/ED, Section 3 No DTCs Present Index chart for further information. 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