DeVille DTS V8-4.6L VIN 9 (2002)
12. Remove the retainer clip (308), the bore plug (307), and the 2-3 accumulator valve (306). Inspect the 2-3 accumulator valve and bore for nicks,
scratches, or wear.
13. Remove the coiled spring pin (304), the 1-2, 3-4 accumulator bushing (303), and the accumulator valves (301, 302). Inspect the valves for nicks,
scratches, or wear.
14. Remove the automatic transmission fluid temperature sensor.
6. Upper Control Valve Body Assemble
