Cadillac DeVille
Maintenance specs for 4 variants of the Cadillac DeVille — from 1985 to 2005.
1985–1993 Cadillac DeVille
4.9L V8 (L26) · FWD
200 hp / 275 lb-ft
Transmission
Type4-Speed Automatic (4T60-E)
FluidDexron III
Drain & fill6 qt
Full capacity12 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank18 gal
TypeRegular 87
Service Intervals
Oil change3,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Spark plugs30,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi
1994–1999 Cadillac DeVille
4.6L V8 Northstar (LD8) · FWD
275 hp / 300 lb-ft
Transmission
Type4-Speed Automatic (4T80-E)
FluidDexron III
Drain & fill7 qt
Full capacity13.4 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank20 gal
TypePremium 91
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi
2000–2005 Cadillac DeVille
4.6L V8 Northstar (LD8) · FWD
275 hp / 300 lb-ft
Transmission
Type4-Speed Automatic (4T80-E)
FluidDexron VI
Drain & fill7 qt
Full capacity13.4 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank18.5 gal
TypePremium 91
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi
2000–2005 Cadillac DeVille
4.6L V8 Northstar (L37) · FWD
300 hp / 295 lb-ft
Transmission
Type4-Speed Automatic (4T80-E)
FluidDexron VI
Drain & fill7 qt
Full capacity13.4 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank18.5 gal
TypePremium 91
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi