Celica GT Convertible L4-2164cc 2.2L DOHC MFI (1997)
Exhaust Manifold: Service and Repair
Disassembly
1. Remove oxygen sensor (bank 1 sensor 1) from exhaust manifold.
Remove the 2 nuts, oxygen sensor and gasket.
2. Remove oxygen sensor (bank 1 sensor 2) from front TWC.
3. Separate exhaust manifold and front TWC.
(a)
Remove the 5 bolts and lower manifold heat insulator.
(b) Remove the 8 bolts and 2 TWC heat insulators
(c)
Remove the 3 bolts, 2 nuts, TWC, gasket, retainer and cushion.
