Supra L6-2997cc 3.0L DOHC MFI (1998)
Ignition Coil: Service and Repair
REMOVAL
1. REMOVE INTAKE AIR CONNECTOR PIPE
2. REMOVE NO.3 TIMING BELT COVER
Using a 5 mm hexagon wrench, remove the 4 bolts, oil filler cap, No.3 timing belt cover and gasket.
3. DISCONNECT THROTTLE BODY FROM INTAKE AIR CONNECTOR WITHOUT DISCONNECTING WATER BYPASS HOSES
(a) Disconnect the accelerator cable.
(b) Disconnect these connectors and clamp:
-
Throttle position sensor connector
-
Throttle control motor connector
-
Accelerator pedal position sensor connector
-
Engine wire clamp from clamp bracket of throttle body
(c) Remove the 2 bolts and nut holding the throttle body to the intake air connector.
Torque: 21 N.m (210 kgf.cm, 15 ft.lbf)
(d) Remove the 4 nuts and the throttle body bracket.
Torque: 21 N.m (210 kgf.cm, 15 ft.lbf)
(e) Disconnect the water bypass hose from the hose clamp on the oil filter bracket.
(f) Slightly slide the throttle body away from the intake air connector.
4. REMOVE THROTTLE BODY GASKET
Remove the 3 bolts and throttle body gasket.
Torque: 21 N.m (210 kgf.cm, 15 ft.lbf)
5. REMOVE IGNITION COILS AND HIGH - TENSION CORDS SET ASSEMBLY
(a) Disconnect the 3 connectors from the ignition coils.
