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Service bulletin 179

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 id605727
Published by NHTSA1999-07-22
Manufacturer's number179
Manufacturer's date1997-08-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

EXPERIENCING INTERMITTENT OPERATION OF THE AIR PUMP. *TAK

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

Engine, Exhaust and emissions

Vehicles listed
JAGUAR JAGUAR1993 to 1994
JAGUAR XJS1993, 1994

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
1792005-02-08. Service bulletin. AIR PUMP CLUTCH INTERMITTENT OPERATION SERVICE ACTION S458. THIS SERVICE BULLETIN REPLACES 179 DATED 5/97. *EH
12632005-02-08. Service bulletin. MAIN BEARING CAP BOLTS REUSE TWICE CONDITIONS. *EH
18422005-02-03. Service bulletin. PDU 1001 SOFTWARE ERROR DOES NOT RECOGNIZE V12 6.0L DIAGNOSTIC TROUBLE CODE 67. *EH
12622005-02-01. Service bulletin. CYLINDER HEAD BOLTS - REUSE TWICE - CONDITIONS. *TT
18382005-01-27. Service bulletin. MOMENTARY ENGINE POWER LOSS OR STALLING DIAGNOSIS AND REPAIR. *EH
12641998-04-24. Service bulletin. APPLYING LOCKING COMPOUND TO THE UPPER CHAIN GUIDE BOLTS. *YC
26141995-02-10. Service bulletin. NEW BOW SPRING HOSE CLAMP.*TW