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Service bulletins for the 2008 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.

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

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
1012322024-11-07. Service bulletin. POWER TRAIN. Plate - Planetary
90040092022-09-26. Service bulletin. POWER TRAIN. Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A$) are one-time usage. Vehicles built prior to 10/23/2015 requires Service Kit PN 68461214AA; includes Transmission Isolator PN 68264483AA, and Adaptation Bracket 68264479AA and Fastener Service Kit PN 68329056AA Vehicles built after on or after 10/23/2015 will require only the Fastener Service Kit PN 68329056AA. 2. All 3.6L/62TE equipped vehicles. If the vehicle you are repairing has a crack in the flex plate or failed pump bushing inspect and confirm that both (2) dowel pins are present in the engine block, which align the transmission center line to the crank shaft centerline and visually inspect the dowel alignment holes in the transmission case. If the holes are damaged or elongated the transmission should be replaced to prevent further damage to the transmission/flexplate or pump bushing due to the inability to properly align the engine to the transmission during the repair. 3. All 62TE equipped vehicles. If pump bushing is scored or damaged and the dowel pin alignment holes are ok, replace the pump assembly as opposed to complete transmission. 4. All 62TE equipped vehicles. If vehicle is jerking/slipping with MIL code(s) P0740 or P2764, check TCC Solenoid operation. If TCC Solenoid is ok, the codes are indicative of a torque converter failure. Replace the torque converter.
S21210000032022-09-26. Service bulletin. POWER TRAIN. Transfer Case Gear Motor/Actuator Installation Guidelines.
90043502022-09-26. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. GEAR MOTOR, Transfer Case The gear motor assembly is shipped in AWD/2WD position. The transfer case needs to be positioned in AWD/2WD position to properly assemble gear motor to T-Case. Please reference Star Online publication S2121000003 for further details. Do not have the transfer case in in another position other than AWD/2WD and rotate the motor to align the bolt holes as this could result in damage to the gear motor.
90017842022-09-26. Service bulletin. POWER TRAIN. Mechanical rocker arm, intake, 1.7 ratio.
DOR-S4W3P-112018-11-19. Service bulletin. POWER TRAIN. This SKU is an Automatic Transmission Oil Cooler Line. The Customer communication requested return of unsold inventory to inspect for improperly crimped hose fittings. Improperly crimped hose fittings could cause a potential fluid leak at the crimp.
DOR-V6G8D-112018-11-19. Service bulletin. POWER TRAIN. This SKU is an Automatic Transmission Oil Cooler Line. The Customer communication requested return of unsold inventory to inspect the hose end fittings. Parts will be inspected for incorrectly threaded fittings causing inability to complete assembly of the oil cooler line to the vehicle.
RRT-08-0972009-03-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; STEERING:GEAR BOX (OTHER THAN RACK AND PINION). CHRYSLER:DODGE: APPROXIMATELY 2969 VEHICLES, EQUIPPED WITH AN AUTOMATIC TRANSMISSION, MAY HAVE BEEN SHIPPED WITH A GEARSHIFT CABLE THAT MAY SLIP OUT OF ADJUSTMENT AND NOT ALLOW LOW GEAR SELECTION. *PE
21-018-082008-10-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CHRYSLER/DODGE/JEEP: FLASH:DIAGNOSTIC TROUBLE CODE, DTC P0740 OR P1798 AND AUTOMATIC TRANSMISSION SHIFT IMPROVEMENTS 1-2 OR 2-3 COLD SHIFT IMPROVEMENTS. *PE
21019072008-01-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). FLASH: 68RFE TRANSMISSION - HARSH COASTDOWN SHIFT AND/OR HARSH 2-3 UPSHIFT. *NJ
18033072007-06-27. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). PCM MAY NOT REPROGRAM AND ENGINE SYSTEM ENHANCEMENTS. *KB EXCESSIVE SOOT ACCUMULATION IN EXHAUST. *KB FLASH: ENGINE SYSTEM AND EXHAUST AFTERTREATMENT SYSTEM ENHANCEMENTS. UPDATED 4/28/08. *NJ

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