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RecallGazette

Vehicle problems, recalls & safety intelligence

Land Rover Discovery 2005–2019technical service bulletin

Bulletin SSM74374 · NHTSA communication 10160434 · issued Apr 10, 2019

Technical service bulletin
communication type
Engine
component
2005–2019
model years
29
vehicle entries

Official summary

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.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.