Geely Emgrand X7. Manual part — 83

2.2.8.3 Replacement of Intake Pressure Temperature Sensor

Dismantlement Procedure

Warning: Refer to Warning on
Battery Disconnection in Warnings
and Precautions.

1. Disconnect the battery negative

electrode cable.

Refer

to

2.12.6.1 Battery Disconnection.

2. Disconnect intake pressure

temperature sensor harness
connector.

3. Dismantle Fixing Bolts of Intake

Pressure Temperature Sensor

4. Dismantle Intake Pressure

Temperature Sensor

GC02-1034c

Installation Procedure:

1. Install the intake pressure

temperature sensor and tighten
the fixing bolts.

2. Connect the intake pressure

temperature sensor harness
connector.

3. Connect battery negative cable.

GC02-1035c

331

2.2.8.4 Replacement of Electronic Acceleration Pedal Assembly

Dismantlement Procedure

Warning: Refer to Warning on Battery Disconnection in Warnings and Precautions.

1. Disconnect the battery negative

cable. Refer to 2.12.6.1 Battery
Cable Disconnection/Connection
Procedures.

2. Disconnect the acceleration pedal

assembly harness connector.

NL02-0058b

3. Dismantle the fixing bolts of

acceleration pedal and dismantle
the acceleration pedal.

NL02-0059b

Installation Procedure:

1. Install the acceleration pedal and

tighten the fixing nuts.

Torque:15 Nm(Metric) 11
lb-ft(English system)

2. Connect the acceleration pedal

harness connector.

3. Connect the battery negative

cable .

NL02-0059b

332

2.2.8.5 Replacement of VVT Solenoid Valve and Filter Cleaning

Dismantle the VVT solenoid valve.

Warning: Refer to "Warning on Battery Disconnection" in "Warning and Precautions".

1. Disconnect the battery negative

electrode cable. Refer to 2.11.8.1
Battery Disconnection.

2. Refer to 2.6.8.1 "Replacement of

Engine Shied" to dismantle the
engine shied.

3. Disconnect VVT solenoid valve

wiring harness connector.

4. Dismantle fixing bolts of VVT

solenoid valve and dismantle the
VVT solenoid valve.

NL02-0100c

Install the VVT solenoid valve.

Important precaution: after replacing by new VVT electromagnetic value, the procedure of
"clean and check the electromagnetic valve filter screen" must be implemented! Otherwise,
cause damage to the electromagnetic valve.

1. Make sure the new VVT solenoid

valve seals are intact. Apply a
small amount of engine
lubrication oil on the seal.

2. Install the VVT solenoid valve

and fasten the fixing bolts.

Torque: 8Nm (Metric) 6 lb-ft (English
system).

3. Connect the VVT solenoid valve

wiring harness connector.

FE02-0042b

333

2.2.8.6 VVT Solenoid Valve Cleaning

Precautions:

A. Inoperative near at high temperatures or near a fire to avoid cleaning agents being ignited

or exploded.

B. The length of wire should be more than 3m. It is recommended to install the wire relay.

C. During the cleaning process, do not scratch the O- ring, scratch or knock the surface of

the valve or drop the valve..

D. After repair, reinstall the valve VVT and tightening the bolt to 10Nm.

E. Replace repeatedly cleaned VVT valve.

1. For disconnection of negative

cable of battery, refer to "2.11.8.1
disconnection process of battery
negative cable".

2. Refer to 2.2.8.4 "Replacement of

VVT Solenoid Valve and Filter
Cleaning" to dismantle the VVT
Solenoid Valve.

3. Clean the VVT solenoid valve

hole, return hole, the chamber.

Note: During the cleaning process,
keep the VVT solenoid valve and
wiring harness connector upright,
otherwise the cleaning agent will easily
enter the VVT solenoid valve and
cause internal damage.

FE02-5140b

4. Use an air gun to clean the VVT

valve hole and oil chamber. Clean
up the cleaning agent residue.

FE02-5141b

334