Unit Repair Overhaul; Engine Assembly - Suzuki 2000 Grand Vitara SQ625 Service Manual

6A2-80 ENGINE MECHANICAL (H25 ENGINE)
1. Accelerator cable
2. A / T throttle cable
1. TP sensor coupler
2. MAF sensor coupler
3. IAC valve coupler
4. Earth wires
5. Clamp bracket
1. EVAP canister purge valve
2. IAC valve
3. EGR valve
4. Heater hose

UNIT REPAIR OVERHAUL

ENGINE ASSEMBLY

REMOVAL
1) Release fuel pressure in fuel feed line.
Refer to Section 6.
2) Disconnect negative cable at battery.
3) Remove engine hood.
4) Drain engine oil.
5) Drain coolant.
6) Remove radiator, radiator fan shroud, cooling fan and radiator
reservoir. Refer to Section 6B for removal.
7) Disconnect accelerator cable and A/T throttle cable (for A/T
vehicle) from throttle body.
8) Remove strut tower bar and surge tank cover.
9) Disconnect IAT sensor coupler then remove air cleaner upper
case, intake air hose, intake air pipe and surge tank pipe as a
component.
10) Remove engine oil level gauge guide and A/T fluid level gauge
guide (for A/T vehicle).
11) Remove ignition coil covers.
12) Disconnect following electric lead wires:
D Injector wire coupler
D CMP sensor coupler
D Ignition coil couplers
D CKP sensor coupler
D MAP sensor coupler
D TP sensor coupler
D MAF sensor coupler
D IAC valve coupler
D Earth wire from surge tank
D EVAP canister purge valve coupler
D EGR valve coupler
D Oxygen sensor -1 and -2 couplers (Refer to "Exhaust Man-
ifold" in this section for disconnection)
D Coolant temperature sensor coupler
D Generator wires
D Startor wires
D Oil pressure wire
D P/S pump wire
D Earth wire from generator bracket
13) Remove clamps and brackets.
14) Disconnect following hoses:
D Heater hose from heater water pipe
D Heater hose from water outlet cap
D EVAP canister hose from canister pipe
D Brake booster vacuum hose
D Tank pressure control solenoid valve hose from intake man-
ifold
15) Remove IAC valve and EVAP canister purge valve.