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Service bulletins for the 2004 Acura MDX

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.

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

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
DOR-M3J3F-072020-07-27. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.
10062007-03-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TROUBLE SHOOTING B-CAN AND F-CAN DTC'S. *KB
060282006-10-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MIL COMES ON WITH DTC AND THE ENGINE RUNS ROUGHLY OR STALLS. *KB UPDATED 08-15-07. *KB
5052005-09-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ALTERNATOR CONDITION (NO OR LOW OUTPUT) DEALER VISIT REQUEST. *TT
5052005-09-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CRANKS WON'T START, IMMOBILIZER LIGHT FLASHES. *TT
011620052005-05-10. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDITION. *EH
011620052005-05-10. Service bulletin. ENGINE AND ENGINE COOLING. OIL PUMP OR SPOOL VALVE ONLY OIL LEAKS. *EH
111620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDITION NO OR LOW OUTPUT. *EH
111620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. OIL PUMP OR SPOOL VALVE ONLY OIL LEAKS. *EH
12032005-04-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. UPDATING REPLACEMENT ECM/PCM SOFTWARE. *NM
12032005-04-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CRANKS, WON'T START, IMMOBILIZER LIGHT FLASHES. *NM
8042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE COOLANT LEAK. *SC
8042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE OIL LEAKS. *SC
8042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. DTC (DIAGNOSTIC TROUBLE CODE) P1457 (EVAP LEAK AT CANISTER) *SC
100120042005-04-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PINGING OR BUZZING BETWEEN 1500 AND 2500 RPM'S. *NM
090120042005-04-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. WHILE TRYING TO TROUBLESHOOT DTC P0497 (EVAP SYSTEM LOW PURGE FLOW) CHECK FOR A TWISTED EVAP PURGE HOSE. *NM
9042005-04-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL LEAK AT OIL PUMP OR PRESSURE RELIEF VALVE. DEALER VISIT REQUEST SUMMARY. ACURA. *TT
9042005-04-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PINGING, BUZZING, WHISTLING SOUND BETWEEN 1,500-2,500 RPM. ACURA TECH LINE SUMMARY FOR DEALER DISTRIBUTION. *TT
7042005-04-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL LEAK AT THE HEAD COVER, R/SIDE COVER, OIL PAN, OIL PUMP, CHAIN CASE COVER, OIL FILTER, SPOOL VALVE, OIL PRESSURE SWITCH, CAM SEALS, OR ENGINE BLOCK. DEALER VISIT REQUEST. ACURA TECH LINE SUMMARY. *TT
020120042005-04-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. USING TORQUE SCREWDRIVER TO TIGHTEN VALVE STEM NUT. *TT
040272005-03-10. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHAUST SYSTEM DRONING AT 2000 RPM DURING COLD WEATHER. *EH
110120042004-12-17. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. ALTERNATOR IS THE ROOT CAUSE OF ADVERSE ENGINE CONDITION. THIS MAY INCLUDE BATTERY LIGHT ON OR FLASHING THE ENGINE NOT RUNNING OR DIM LIGHTS. REQUEST FOR VISIT. ALOS INCLUDES 2005 ACURA TL. *EH
091520042004-11-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL PUMP OR SPOOL VALVE OIL LEAKS. REQUEST FOR VISIT. *TT
1052004-09-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. DIAGNOSTIC TROUBLE CODE P2195 OR P2197, AIR FUEL SENSOR LEAN. TECH LINE SUMMARY. ACURA. *TT
030362004-08-04. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0456. *TT

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