____________________________________________________________________________________

Home / Car Engines / Toyota Engines / TOYOTA 4A-FE

Toyota 4A-FE Maintenance

Engine Model: Toyota 4A-FE

Engine Type: 4-cylinder 16-valve DOHC gasoline engine

Total Displacement: 116.5 cu.in (1.6 L)

Rated Engine Power: 105 Hp (78 kW) at 5800 rpm

Fuel System: EFI or MPFI

____________________________________________________________________________________

Service Data

Cylinder Bore Inside Diameter (Max), in (mm) ............... 3.622-3.6232 (92.000-92.030)
Cylinder Compression (Std), psi (kPa) ............... 191 (1320)
Cylinder Compression (Min), psi (kPa) ............... 142 (981)
Difference Between Each Cylinder, psi (kPa) ............... 14 (98)
Valve Clearance (Intake), in (mm) ............... 0.006-0.010 (0.15-0.25)
Valve Clearance (Exhaust), in (mm) ............... 0.008-0.012 (0.20-0.30)
Alternator Drive Belt Tension (New Belt), lbf (kgf) ............... 160±20 (73±9)
Alternator Drive Belt Tension (Used Belt), lbf (kgf) ............... 130±20 (59±9)

Engine Oil and Coolant

Oil Type ............... SAE 5W-30, 10W-30
Oil Classification (API) ............... SF or SF/CC
Oil Capacity (with Filter), qts (L) ............... 3.4 (3.2)
Oil Capacity (without Filter), qts (L) ............... 3.2 (3.0)
Oil Consumption, qts/m (L/km) ............... 1.1/750 (1.0/1000)
Coolant Capacity (w/Heater, M/T), qts (L) ............... 5.5 (5.2)
Coolant Capacity (w/Heater, A/T), qts (L) ............... 5.9 (5.6)

Ignition System

Spark Plug Type ............... NGK BKR5EYA-11 or Denso Q16R-U
Spark Plug Gap, in (mm) ............... 0.032 (0.80)
Ignition Timing, deg ............... 10 BTDC
Spark Plug Torque, ft-lb (Nm) ............... 13 (18)

Service Intervals

Change Engine Oil ............... every 10000 m (16000 km)
Replace Engine Oil Filter ............... every 10000 m (16000 km)
Inspect Drive Belts ............... every 30000 m (48000 km)
Inspect Exhaust Pipes and Mountings ............... every 30000 m (48000 km)
Inspect Fuel lines and Connections ............... every 30000 m (48000 km)
Check Idle Speed ............... every 30000 m (48000 km)
Check Valve Clearance ............... every 30000 m (48000 km)
Replace Air Filter ............... every 30000 m (48000 km)
Replace Spark Plugs ............... every 30000 m (48000 km)
Replace Fuel Filler Cap Gasket ............... every 60000 m (96000 km)
Change Engine Coolant ............... every 60000 m (96000 km)

Tightening Torques

Cylinder head bolts, Nm (ft-lbf) ............... 60 (44)
Bearing cap bolts, Nm (ft-lbf) ............... 13 (9)
Intake manifold bolts, Nm (ft-lbf) ............... 19 (14)
Exhaust manifold bolts, Nm (ft-lbf) ............... 25 (18)
EGR valve nuts, Nm (ft-lbf) ............... 13 (9)
Air hose to the air pipe, Nm (ft-lbf) ............... 13 (9)
Connecting rod cap nuts, Nm (ft-lbf) ............... 49 (36)
Crankshaft bearing cap bolts, Nm (ft-lbf) ............... 60 (44)
Flywheel bolts, Nm (ft-lbf) ............... 78 (58)
Crankshaft pulley bolt, Nm (ft-lbf) ............... 118 (87)
Camshaft timing pulley bolt, Nm (ft-lbf) ............... 59 (43)
Idler pulley bolt, Nm (ft-lbf) ............... 37 (27)
Spark Plug, Nm (ft-lbf) ............... 18 (13)

____________________________________________________________________________________