Suzuki Aerio 2005 — technical service bulletin
Bulletin 0903296 · NHTSA communication 10019618 · issued Apr 5, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005
model years
1
vehicle entries
Official summary
No tachometer indication and/or mil on; dtc p0727 (engine speed input circuit no signal). *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.