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Service bulletin 30306

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 id10011331
Published by NHTSA2005-01-18
Manufacturer's number30306
Manufacturer's date1997-05-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

PART LOAD BREATHER LINE - PROPER ROUTING. *TT

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

Vehicles listed
JAGUAR XK81997

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
310022005-02-18. Service bulletin. ENGINE HARD STARTING - DIAGNOSIS. *TT
303112005-01-26. Service bulletin. POOR HEATER PERFORMANCE - COOLANT SPECIFICATION CHANGE - SERVICE ACTION S 813. *TT
303332005-01-26. Service bulletin. DIFFICULT COLD START - ENGINE CONTROL MODULE (ECM) FLASH PROGRAMMING - SERVICE ACTION S471. UPDATED BULLETIN 303-33, DATED 4/99. *TT
303012005-01-19. Service bulletin. DRIVABILITY CONCERNS AFTER REPAIR - RESETTING ENGINE CONTROL MODULE (ECM) ADAPTATION. *TT
303282005-01-19. Service bulletin. REVISED CAMSHAFT DRIVE OPERATIONS - USE BALL-ENDED HEX DRIVE BIT. *TT
303302005-01-19. Service bulletin. NOISE DURING START UP - INSTALL REVISED TIMING CHAIN TENSIONERS. *TT
303312005-01-19. Service bulletin. REPLACEMENT CYLINDER HEADS - PREPARATION FOR NORMALLY ASPIRATED ENGINES WITH VVT FEATURE - PROCEDURE. *TT
303022005-01-19. Service bulletin. RELEASING DRIVE BELT - TOOL AND PROCEDURE. *TT
303032005-01-19. Service bulletin. EXHAUST MANIFOLD - RETAINING BOLTS - REMOVAL PROCEDURE. *TT
303072005-01-18. Service bulletin. EGR SYSTEM - DELETED ON NORTH AMERICAN SPECIFICATION (NAS). *TT THIS BULLETIN REPLACES ORIGINAL BULLETIN, DATED 5/97. *TT