Nissan D21 1996–1997 — technical service bulletin
Bulletin NTB97100 · NHTSA communication 600500 · issued Jan 15, 1998
Technical service bulletin
communication type
Vehicle Speed Control
component
1996–1997
model years
2
vehicle entries
Official summary
Concerns with truck exhibiting a rough / no idle and / or dtc p0400 stored in the ecm due to egr valve sticking. *tt
Vehicles covered
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.