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Service bulletins for the 1998 Dodge Ram

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.

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

By type

By component

By trouble code

Bulletins, newest first
2501991999-10-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING A KNOCKING OR TAPPING LIKE NOISE FROM THE ENGINE COMPARTMENT. *TT
1811991999-09-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING SLOW ACCELERATION OR LACK OF POWER WHILE TOWING OR HAULING A HEAVY LOAD. *TT
1812991999-09-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). THIS BULLETIN EXPLAINS THE OPERATION AND APPLICATION OF THE LEAK DETECTION PUMP (LDP) MONITOR TEST. *TT
0206991999-08-26. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. SUBJECT ON THE FRONT WHEEL BEARING GREASE IS EVIDENT ON THE BEARING SEAL AREA. *TT
8171999-08-17. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EMISSIONS RECALL NO. 817 REGARDING THE POWERTRAIN CONTROL MODULE NOT ILLUMINATING THE MAINTENANCE REQUIRED LIGHT AS SPECIFIED BY FEDERAL REGULATIONS. *TT
1903991999-08-17. Service bulletin. STEERING. CONDITIONS WITH STEERING SLOW TO RETURN TO CENTER. *TT
0506991999-08-11. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. INFORMATION REGARDING ACCELERATED BRAKE LINING WEAR, FRONT VERSUS REAR. *TT
0507991999-08-11. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. BRIEF INFORMATION ON THE USE OF ASBESTOS FIBER BRAKE LININGS. *TT
0504991999-07-30. Service bulletin. SUSPENSION. UNDER CERTAIN ROAD CONDITIONS, MOST VEHICLES WILL MOVE TO THE RIGHT OR LEFT UNCONTROLLED BY THE DRIVER. *TT
2108991999-05-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. VEHICLES EXHIBITING BUZZ, WHINING, OR MOANING LIKE NOISE FROM COLD TRANSMISSION WHEN REVERSE GEAR IS SELECTED. *TT
1808991999-05-21. Service bulletin. VEHICLE SPEED CONTROL. SOME CUSTOMERS MAY COMPLAIN THAT THEIR VEHICLE SPEED COTNROL SYSTEM MAY BE TOO BUSY OR DRIFT MORE THAN 2 MPH BELOW OR ABOVE THE INITIAL VEHICLE SET SPEED. *TT
1807991999-05-21. Service bulletin. UNKNOWN OR OTHER. EXHIBITING ERRONEOUS MALFUNCTION INDICATOR LAMP ILLUMINATION WITH DIAGNOSTIC TROUBLE CODE $A8 (P1763) GOVERNOR PRESSURE SENSOR VOLTS TOO HIGH. *TT
7941999-05-14. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. CALIFORNIA EMISSIONS RECALL -- REPROGRAM POWERTRAIN CONTROL MODULE. *TT
0806991999-05-10. Service bulletin. ELECTRICAL SYSTEM. CUSTOMER MAY COMPLAIN OF INTERMITTENT POOR RECEPTION ON TWO-WAY RADIO. *TT
2308991999-05-10. Service bulletin. UNKNOWN OR OTHER. EXHIBITING CREAKS OR SQUEAKS NEAR THE LEFT AND / OR RIGHT SIDE OF THE INSTRUMENT PANEL. *TT
SP6971999-05-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT ON MOUNT ASSEMBLY BOX NUMBER 62035. *TT
1802991999-04-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. SUBJECT REGARDING ERRATIC TORQUE CONVERTER CLUTCH (TCC) OPERATION. *TT
1803991999-04-13. Service bulletin. UNKNOWN OR OTHER. SUBJECT REGARDING ERRONEOUS MALFUNCTION INDICATOR LAMP ILLUMINATION WITH DIAGNOSTIC TROUBLE CODE $24 (PO107). *TT
7601999-02-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. NOX EMISSION LEVELS MAY EXCEEDCALIFORNIA AIR RESOURCES BOARD (CARB) EMISSION STANDARDS. TO CORRECT THIS CONDITION,PCV AND BRAKE BOOSTER HOSES MUST BE REPLACED AND REROUTED. *AK
0817981999-02-05. Service bulletin. AIR BAGS:ON-OFF SWITCH ASSEMBLY. SUBJECT REGARDING AIRBAG ON - OFF SWITCHES. *YC
1849981999-02-04. Service bulletin. POWER TRAIN:DRIVELINE. DRIVELINE INDUCED VEHICLE SURGE / VIBRATION DIAGNOSIS. *AK
1848981999-02-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION. SUBJECT REGARDING IGNITION SYSTEM CROSS FIRE/ SECONDARY IGNITION WIRE INDUCTION. *AK
0709981999-02-02. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. SUBJECT ON VISCOUS FAN DRIVE SERVICE. *YC
0708981999-02-02. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. CONDITIONS WITH DIESEL ENGINE OVERHEATING. *YC
0906981999-01-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. INCORRECT ENGINE OIL DIPSTICK. *YC

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