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Service bulletin 1841

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10011894
Published by NHTSA2005-02-03
Manufacturer's number1841
Manufacturer's date1994-07-01
NHTSA componentELECTRICAL SYSTEM:IGNITION

NHTSA's summary

INTERMITTENT POWER LOSS TACH DROPS TO ZERO REPOSITION IGNITION AMPLIFIER. *EH

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Ignition

Vehicles listed
JAGUAR XJS1994

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
18552001-04-14. Service bulletin. SOME VEHICLES MAY HAVE SPARK PLUGS THAT HAVE BEEN AFFECTED BY CORONA DISCHARGE THAT LEADS TO CORONA STAIN OR WHAT IS OFTEN REFERRED TO AS SPARK PLUG BLOW-BY. *TT
1255A1995-11-01. Service bulletin. REVISED SPARK PLUG SPECIFICATIONS FOR VEHICLES WITH V12 ENGINES. *TW