WenmarOpen by Wenmar Pro

Service bulletins for the 2018 Jaguar XF

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.

680 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SSM74385Att22020-03-06. Service bulletin. ENGINE; POWER TRAIN. Customer may report lack of power/reduced performance and induction noise under certain driving conditions. Engine may sound very much like it is operating without an air filter or boost and induction hose has become detached. These concerns are more evident under partial or light throttle driving conditions. No Engine MIL light illuminated and or DTC codes will not be present.Customer may report lack of power/reduced performance and induction noise under certain driving conditions. Engine may sound very much like it is operating without an air filter or boost and induction hose has become detached. These concerns are more evident under partial or light throttle driving conditions. No Engine MIL light illuminated and or DTC codes will not be present.
SSM74385Att12020-03-06. Service bulletin. POWER TRAIN; ENGINE. Customer may report lack of power/reduced performance and induction noise under certain driving conditions. Engine may sound very much like it is operating without an air filter or boost and induction hose has become detached. These concerns are more evident under partial or light throttle driving conditions. No Engine MIL light illuminated and or DTC codes will not be present.Customer may report lack of power/reduced performance and induction noise under certain driving conditions. Engine may sound very much like it is operating without an air filter or boost and induction hose has become detached. These concerns are more evident under partial or light throttle driving conditions. No Engine MIL light illuminated and or DTC codes will not be present.
SSM743852020-03-06. Service bulletin. POWER TRAIN; ENGINE. Customer may report lack of power/reduced performance and induction noise under certain driving conditions. Engine may sound very much like it is operating without an air filter or boost and induction hose has become detached. These concerns are more evident under partial or light throttle driving conditions. No Engine MIL light illuminated and or DTC codes will not be present.Customer may report lack of power/reduced performance and induction noise under certain driving conditions. Engine may sound very much like it is operating without an air filter or boost and induction hose has become detached. These concerns are more evident under partial or light throttle driving conditions. No Engine MIL light illuminated and or DTC codes will not be present.
SSM746972020-02-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. A customer may experience one of the following warning messages on the Instrument Panel (IP); Diesel Exhaust Fluid (DEF) Level Low (Empty) or Refill Message Displayed on the (IP) Incorrect Diesel Exhaust Fluid (DEF) Quality Detected Diesel Exhaust Fluid (DEF) Dosing Malfunction
SFCC_NOV19_232019-12-06. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. The Check Engine MIL is on.
SFCC_NOV19_212019-12-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE. The Check Engine MIL is on.
Tech_RS_NOV19_872019-12-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING. The variable coolant pump shroud is sticking causing electronic cooling fan to run at 100% duty cycle and/or illuminate the Check Engine MIL.
SFCC_OCT19_252019-11-08. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; ENGINE AND ENGINE COOLING. The Check Engine MIL is on There is a noise from the engine
SFCC_AUG19_Slide2019-09-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Incorrect DEF Quality & No Restarts in XXX Miles on the IPC
SFCC_JUN19_Slide2019-09-16. Service bulletin. ENGINE. The Check Engine Lamp is on.
SFCC_JUL19_Slide2019-08-12. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. The engine fan is making a lot of noise. The engine fan runs after I turn the car off.
SFCC_JUL19_Slide2019-08-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. Check Engine Light illuminated, Restricted Performance Message on IPC
SFCC_JUL19_Slide2019-08-12. Service bulletin. EQUIPMENT; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY. No oil pressure on new engine; Bolts from original engine seem to bottom out on new engine
SFCC-JUN19-Slide2019-07-22. Service bulletin. ENGINE AND ENGINE COOLING. The engine fan is making a lot of noise. The engine fan runs after I turn the car off.
SFCCMAY19Slide192019-07-08. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. The engine fan is making a lot of noise. The engine fan runs after I turn the car off.
SFCCMAY19Slide182019-07-08. Service bulletin. ENGINE AND ENGINE COOLING. The check engine lamp is illuminated
SFCC_APRIL19_Sli2019-05-13. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE; EQUIPMENT. PCV DiaphramTorn. The Check Engine Lamp is illuminated.
JTB00672NAS12019-05-13. Service bulletin. ENGINE AND ENGINE COOLING. A fluid leak may be visible under the vehicle and/or a 'Coolant Level Low' message may be displayed on the Instrument Cluster (IC).
SSM743752019-05-13. Service bulletin. ENGINE. Air leak from the right hand camshaft cover assembly due to a split diaphragm within the pressure control valve. Any of the following DTCs (indicating an air intake system leak) could be stored in the Powertrain Control Module (PCM) ? P2187, P2189, P0505, P0507.
SFCC_14MAR19_Sli2019-04-15. Service bulletin. ENGINE. The Check Engine Lamp is on.
SFCC_14MAR19_Sli2019-04-15. Service bulletin. ENGINE. The Check Engine Lamp is on and the vehicle is running rough.
SSM74309Attachme2019-04-15. Service bulletin. ENGINE. Malfunction Indicator Lamp (MIL) illuminated. DTC P242B-64 logged in Powertrain Control Module (PCM). Issue applies to AJ20-D4 engine only.
SFCC-Slide172019-03-25. Service bulletin. ENGINE. The Check Engine Lamp is on.
SSM741602019-03-25. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Customer may report an unusual engine noise/loss or performance and illumination of the MIL lamp on the instrument cluster.
JTB00664NAS22019-03-25. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. The Auto stop/start system may not function as expected.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.