Toyota 2008 Tundra Owner's Manual page 506

07 11.20
CAUTION
Never turn off the engine to coast
down hills. Your power steering and
brake booster will not function with-
out the engine running. Also, the
emission control system operates
properly only when the engine is run-
ning.
496
2008 TUNDRA from Apr. '08 Prod. (OM34477U)