Chrysler Conquest
Maintenance specs for 2 variants of the Chrysler Conquest — from 1985 to 1989.
1985–1989 Chrysler Conquest
2.6L Turbo I4 (G54B) · RWD
176 hp / 223 lb-ft
Transmission
Type5-Speed Manual
Fluid75W-90 GL-4
Drain & fill2.3 qt
Full capacity2.3 qt
Power Steering
TypeHydraulic
FluidDexron II ATF
Differentials
Rear fluid80W-90 GL-5
Fuel
Tank19.8 gal
TypePremium 91
Service Intervals
Oil change3,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Spark plugs15,000 mi
Timingbelt — replace at 60,000 mi
Air filter30,000 mi
Drive belt45,000 mi
1985–1989 Chrysler Conquest
2.6L Turbo I4 (G54B) · RWD
176 hp / 223 lb-ft
Transmission
Type4-Speed Automatic
FluidDexron II ATF
Drain & fill4 qt
Full capacity8 qt
Power Steering
TypeHydraulic
FluidDexron II ATF
Differentials
Rear fluid80W-90 GL-5
Fuel
Tank19.8 gal
TypePremium 91
Service Intervals
Oil change3,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Spark plugs15,000 mi
Timingbelt — replace at 60,000 mi
Air filter30,000 mi
Drive belt45,000 mi