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Service bulletins for the 1998 Chrysler Concorde

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.

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

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Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
24013052005-09-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONING (A/C) COOLING COIL ODOR. *TT
24009012001-10-26. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SUBJECT PERTAINING TO A/C HEATER PERFORMANCE.*SLC
2402002000-05-09. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SOME VEHICLES MAY EXHIBIT ERRATIC OPERATION OF THE A/C AND HEATER SYSTEMS INCLUDING: LACK OF COLD AIR, LACK OF HOT AIR, UNREQUESTED MODE CHANGE (ATC ONLY), NO CONTROL OF MODE OR TEMPERATURE CONTROL OR DITHERING / TAPPING BLEND DOOR NOISE. *TT
2415972000-02-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SOME VEHICLES MAY EXHIBIT A SHORT CYCLICAL NOISE AS THE HVAC UNIT TEMPERATURE DOOR CYCLES AGAINST THE STOP WHEN OPERATING ONLY IN FULL COLD POSITION OR FULL HOT POSITION.
2411972000-01-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. CONCERNS WITH A/C EVAPORATOR ODOR. *NLM
241597A2000-01-13. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. THIS BULLETIN INVOLVES HVAC UNIT TEMPERATURE DOOR CYCLICAL TAPPING NOISE. *NLM
2414972000-01-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. INFORMATION ON ERRONEOUS DTC 45 "A/C CONTROL BLEND DOOR INPUT OPEN OR SHORTED TO GROUND. *NLM
2403991999-05-27. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A CONDITION MAY EXIST WHERE NO WARM OR HOT AIR COMES FROM THE CLIMATE CONTROL SYSTEM WHEN THE ENGINE IS WARM AND THE CLIMATE CONTROL TEMPERATURE KNOB IS SET TO WARM OR HOT. *TT
2413981998-11-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. LACK OF COLD AIR FROM THE CLIMATE CONTROL SYSTEM AND THE SCAN TOOL. *AK
2410981998-10-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. INFORMATION ON AUTOMATIC TEMPERATURE CONTROL ( ATC ) / MANUAL SYSTEM ERRATIC OPERATION. *YC
2412981998-10-15. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. EXPERIENCING A HISSING SOUND FROM A/C DURING CLUTCH CYCLE. *YC
98281998-08-24. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. LISTS CORRECT CHARGE LEVEL FOR AIR CONDITIONING SYSTEM R134A REFIGERANT. CORRECT CHARGE LEVEL IS 0.71KG (25 OZ. OR 1.56 LBS). *AK
2406981998-08-19. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT. AUTOMATIC TEMPERATURE CONTROL (ATC) SYSTEM, IF LEFT IN "AUTO" MODE WHEN THE IGNITION IS TURNE DOFF, OCCASIONALLY REVERS TO "MANUAL" MODE WHEN THE IGNITION IS TURNED BACK ON. *AK
2409981998-08-10. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. CONDITION WITH A/C COMPRESSOR MOAN. *YC
2401981998-06-10. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SERVICE MANUAL PROCEDURES TO SERVICE THE HVAC HOUSING A/C EVAPORATOR/HEATER CORE. *YC
0702981998-05-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. EXPERIENCING NOISE FROM THE A/C BELT. *YC
0701981998-05-12. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. EXPERIENCING POOR HEATER PERFORMANCE. *YC
2415971998-03-30. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SOME VEHICLES MAY EXHIBIT A SHORT CYCLICAL TAPPING NOISE AS THE HVAC UNIT TEMPERATURE DOOR CYCLES AGAINST THE STOP WHEN OPERATING ONLY IN FULL COLD POSITION OR FULL HOT POSITION. *YC

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