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Service bulletins for the 2001 Mitsubishi Montero

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.

114 on file from NHTSA, as of 2026-10-19.

About P0303 on the 2001 Mitsubishi Montero: what the code means, and the bulletins and recalls about the same components.

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By trouble code

Only bulletins with trouble code: P0303 are shown. Show all

Bulletins, newest first
TSB00110062000-09-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. ON SOME VEHICLES EQUIPPED WITH V6 ENGINE PRODUCED BEFORE 2/9/00 (VIN1J002592) , METAL BURRS IN THE FRONT EXHAUST PIPE COULD BECOME LOOSE AND TRAVEL INTO THE ENGINE CYLINDERS DURING ENGINE OPERATION. THIS MAY RESULT IN ENGINE MISIRE AND DIAGNOSTIC TROUBLE CODES P0301, P0303, AND / OR P0305 TO SET IN THE PCM MEMORY. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.