Service bulletins for the 1999 Mitsubishi Diamante
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.
45 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Heating and air conditioning are shown. Show all
| 78 | 2002-04-01. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. SUBJECT REGARDING HEATER CORE GASKET FOR HEATER CORE LEAKAGE. *TT |
|---|---|
| 121201 | 2002-02-05. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. SUBJECT REGARDING HEATER CORE LEAKAGE.*JB |
| TSB0011004 | 2000-05-01. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. INFORMATION CONCERNING THE DELETION OF THE AIR CONDITIONING COMPRESSOR / GENERATOR BELT IDLER PULLEY. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.