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Service bulletin 30305

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 id10012410
Published by NHTSA2005-03-01
Manufacturer's number30305
Manufacturer's date2002-09-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

MISFIRE OR HESITATION WHEN COLD, ALONG WITH POSSIBLE ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP (MIL). DIAGNOSTIC TROUBLE CODES (DTCS) P0300-P0306 MAY BE PRESENT. *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

Trouble codes named

P0300, P0306

Vehicles listed
JAGUAR X-TYPE2002

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
SSM-728052016-09-13. Service bulletin. ISSUE: A CUSTOMER MAY RAISE A CONCERN OF THEIR VEHICLE NOT PASSING STATE INSPECTION IN CALIFORNIA AND THERE IS NO WARNING LIGHT OR OTHER SUGGESTION OF A FAULT.
4129312005-11-22. Service bulletin. ENHANCEMENTS TO VEHICLE OPERATION - REPROGRAM ECM/TCM - SERVICE ACTION S937. *TT
3079262005-11-22. Service bulletin. ENHANCEMENTS TO VEHICLE OPERATION - REPROGRAM ECM/TCM - SERVICE ACTION S937. *TT
303022005-11-22. Service bulletin. ENGINE MISFIRE/MALFUNCTION INDICATOR LAMP ILLUMINATION - ENGINE HARNESS CHAFING - REPAIR PROCEDURE. *TT
303152005-11-22. Service bulletin. COOLANT LEAK FROM THERMOSTAT HOUSING - SUPPLEMENTAL REPAIR TO SERVICE ACTION S939. *TT
303112005-07-15. Service bulletin. CHECK ENGINE MALFUNCTION INDICATION LAMP (MIL) ILLUMINATING WITH DIAGNOSTIC TROUBLE CODE (DTC) P0341 (CMP SENSOR-BANK) OR P1341 (CMP SENSOR-BANK2) STORED. *TT
303072005-03-01. Service bulletin. ENGINE CONTROL MODULE (ECM) REPLACEMENT. ENGINE MANAGEMENT QUESTIONNAIRE. REPORTING REQUIREMENTS. *TT
3039282005-03-01. Service bulletin. THE CRANKCASE BREATHER VALVE IS WEARING PREMATURELY DUE TO RESONANCE IN THE PINTLE SPRING. REVISED SPECIFICATION VALVE. SERVICE ACTION S928. *TT THIS BULLETIN REPLACES PREVIOUS BULLETIN DATED 10/02. *TT
303042005-03-01. Service bulletin. HARD STARTING/POOR IDLE/RESTRICTED PERFORMANCE - ENGINE MANAGEMENT DIAGNOSIS - FLOWCHARTS. *TT
3039322005-03-01. Service bulletin. OVERHEATING - COOLING FANS INOPERATIVE - REPLACE MODULE PRIOR TO RETAILING - SERVICE ACTION S932. *TT