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Service bulletins for the 2003 Nissan Altima

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.

101 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
060292006-04-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL COOLER GASKET AVAILABLE. *TT
060092006-04-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MIL ON WITH DTC U1000 OR U1010 STORED IN ENGINE CONTROL UNIT. *TT
060092006-03-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE U1000 OR U1010 STORED IN ENGINE CONTROL UNIT. *AK
040552004-07-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ESSENTIAL TOOL - J-47010 TAMPER RESISTANT TORX PLUS 25IPR BIT. *TT
040152004-04-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. UNABLE TO MAINTAIN IDLE OR LOW/ROUGH IDLE AT START.*MR
040162004-04-23. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR NOISE AFTER ENGINE SHUT OFF.*MR
04004A2004-03-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AFTER A COLD SOAK, THE ENGINE CRANKS BUT DOES NOT START. *TT
031062003-12-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. QR25 ENGINE - DRIVE BELT AUTO-TENSIONER SERVICE CAUTION. *TT
NTB02047B2003-11-07. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. POOR HEATER PERFORMANCE. *TT
030232003-04-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LACK OF POWER. *TT
030222003-04-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. HESITATION ON ACCELERATION WITH MANUAL TRANSMISSION. *TT
99063C2003-02-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE WILL NOT START. NISSAN VEHICLE IMMOBILIZER SYSTEM / NISSAN ANTI-THEFT SYSTEM (NVIS/NATS) DESCRIPTION KEY REGISTRATION. *TT UPDATE. *TT
02037A2003-02-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BUZZ NOISE FROM ENGINE COMPARTMENT AREA AT 2500-2700 RPM, MODERATE LOAD. *TT
NTB020832002-09-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING ENGINE NOT CRANKING IN PARK BUT WILL CRANK IN NEUTRAL. *JG

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