Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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ENGINE MECHANICAL (J20 ENGINE) 6A4-51
5) Remove strut tower bar.
6) Remove air cleaner outlet hose.
7) Disconnect the following electric lead wires :
• EGR valve coupler
• IAC valve coupler
• TP sensor coupler
• EVAP canister purge valve coupler
• Ground terminal from intake manifold
• Heated oxygen sensor-1 and/or -2 coupler
• CMP sensor coupler
• ECT sensor coupler
• Injector wire harness coupler
• Ground wire at the coupler
• Ignition coils couplers
• Wire harness clamps
8) Disconnect accelerator cable and A/T throttle cable (for vehi-
cle with A/T) from throttle body.
9) Disconnect the following hoses :
• Brake booster hose from intake manifold
• Vacuum hose from intake manifold
• Canister purge hose from EVAP canister
• Water hose from bypass pipe
• Fuel feed hose and return hose from each pipe
• Heater hose from heater outlet pipe
• Radiator inlet hose from water outlet pipe
10) Remove intake manifold rear stiffener.
11) Detach water pipe from intake manifold.
12) Remove cylinder head cover, oil pan, timing chain cover, 2nd
and 1st timing chains, camshafts and valve lash adjusters
referring to “Camshafts and Valve Lash Adjusters” in this
section.