Contents Wiring diagrams Section: Mechanical - Hydraulic All sections

Specifications: Maintenance Acura RDX I facelift

Engine Lubrication

ItemMeasurementQualificationStandard or NewService Limit
Engine oilCapacityEngine overhaul5.8 L (6.1 US qt)
Oil change including filter4.7 L (5.0 US qt)
Oil change without filter4.5 L (4.8 US qt)
Oil pumpInner rotor-to-outer rotor radial clearance0.10-0.17 mm (0.004-0.006 in)0.20 mm (0.007 in)
Pump housing-to-outer rotor radial clearance0.035-0.090 mm (0.002-0.003 in)0.23 mm (0.009 in)
Pump housing-to-rotor axial clearance0.030-0.075 mm (0.002-0.002 in)0.12 mm (0.004 in)
Balancer shafts, journal diameterNo. 1 journal, front shaft19.938-19.950 mm (0.78496-0.78543 in)19.92 mm (0.7843 in)
No. 1 journal, rear shaft23.938-23.950 mm (0.94244-0.94291 in)23.92 mm (0.9417 in)
Balancer shafts, journal taper0.005 mm (0.00020 in) max.
Balancer shafts, end playFront0.060-0.140 mm (0.00236-0.00551 in)0.15 mm (0.0059 in)
Rear0.060-0.140 mm (0.00236-0.00551 in)0.15 mm (0.0059 in)
Balancer shafts, shaft-to-bearing clearanceNo. 1 journal, front shaft0.050-0.082 mm (0.00197-0.00323 in)0.10 mm (0.0039 in)
No. 1 journal, rear shaft0.050-0.082 mm (0.00197-0.00323 in)0.10 mm (0.0039 in)
No. 2 journal, front shaft0.060-0.120 mm (0.00236-0.00472 in)0.15 mm (0.0059 in)
No. 2 journal, rear shaft0.060-0.120 mm (0.00236-0.00472 in)0.15 mm (0.0059 in)
Balancer shaft bearings, I.D.No. 1 journal, front shaft20.000-20.020 mm (0.78740-0.78819 in)20.03 mm (0.7886 in)
No. 1 journal, rear shaft24.000-24.020 mm (0.94488-0.94567 in)24.03 mm (0.9461 in)
Oil pressure with oil temperature at 176°F (80°C)At idle70 kPa (0.7 kgf/cm 2 , 10 psi) min.
At 3, 000 RPM300 kPa (3.1 kgf/cm 2 , 44 psi) min.