Chrysler PT Cruiser 2002–2004 — technical service bulletin
Bulletin 0803403 · NHTSA communication 10007592 · issued Mar 2, 2004
Technical service bulletin
communication type
Electrical System
component
2002–2004
model years
12
vehicle entries
Official summary
New spark plug for 2.4l engine. *mj
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.