Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Date Published
AUG 28, 2018
NHTSA TSB #
10144475
TSB Document
Summary
This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. The technician is advised to first perform the SI diagnostic. That if the diagnostic fails to isolate the concern, then replace only the exhaust side SHLA's (Stationary Hydraulic Lash Adjuster) and to retest for the concern.