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Service bulletins for the 2008 Cadillac CTS

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.

1138 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
47512008-02-28. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL. RIGHT LANE CHANGE SIGNAL INOPERATIVE. VEHICLES BUILT PRIOR TO 1/15/08. *NJ
42922008-01-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. DTC P0756, P0796, P2714, P2723, TCC SHUDDER OR HARSH ENGAGEMENT, HARSH SHIFTS, WATER IN TRANSMISSION - KEYWORDS CODE CONVERTER FLUID TORQUE. EQUIPPED WITH 6L50, 6L80 OR 6L90 (RPO'S MYB, MYC, MYD) AUTOMATIC TRANSMISSION. *NJ
47202008-01-30. Service bulletin. ELECTRICAL SYSTEM:WIRING. MIL, REDUCED ENGINE POWER, DTC P0087 P0089 P0451 P0452 P0628. *NJ
46752008-01-30. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL:SWITCH. TURN SIGNAL DOES NOT CANCEL INTERMITTENTLY. *NJ
47212008-01-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE RUNS ROUGH OR MIL P0326 P0327 P0328 P0336 P167D. *NJ
42802008-01-29. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL. REAR AXLE SEAL LEAK. *NJ
072712008-01-09. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. LOOSE REAR DIFFERENTIAL BOLT - NOISE ON CERTAIN 2008 CADILLAC CTS. *NJ
46312007-12-13. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. REAR DOOR DOES NOT UNLOCK USING POWER DOOR LOCK OR REMOTE KEYLESS ENTRY. *NJ
0708470042007-10-09. Service bulletin. ELECTRICAL SYSTEM. INFORMATION ON BODY CONTROL MODULE (BCM) GROUNDS. *NJ UPDATED 7/19/13. *PE
PIP42192007-10-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). DIAGNOSIS FOR SERVICE FAST LEARN ADAPTS FAILS, NO FORWARD OR NO REVERSE. *NJ UPDATED 4/1/08. *NJ
40112007-01-25. Service bulletin. AIR BAGS. AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ
34232006-12-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 3.6 LY7 WITH CAM ACTUATOR DTC. DTC CODES, P0016, P0017, P0018, P0019, P0008, OR P0009. *KB THE RELUCTOR FOR THE CRANKSHAFT SENSOR PRESSED ON THE CRANKSHAFT MAY HAVE MOVED. *PE
PIP31522004-11-09. Service bulletin. SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY. SHUDDER OR BIND ON LOW SPEED TURNS. *TT UPDATED 4/28/08. *NJ

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