Chrysler 300M 1998–1999 — technical service bulletin
Bulletin 183398 · NHTSA communication 602892 · issued Oct 30, 1998
Technical service bulletin
communication type
Engine and Engine Cooling
component
1998–1999
model years
7
vehicle entries
Official summary
Subject regarding rough idlean dpoor driveability caused by egr valve being in partially open position. *ak
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.