Intake Manifold Upper Section, Disassembling and Assembling

Fuel Injection and Ignition, General Information

NOTES:
- The Engine Control Module (ECM) has On Board Diagnostic (OBD) capability Before carrying out troubleshooting and repairs, DTC memory must be checked. Vacuum hoses and connections must also be checked (unmetered air).
- Fuel lines in the engine compartment must only be secured using spring type clips. The use of clamp or screw type clips is not permissible.
- Components marked with a * are checked via the On Board Diagnostic (OBD). Testing and Inspection
- Components marked with a * *can be checked with output Diagnostic Test Mode (DTM). Testing and Inspection
- For trouble-free operation of the electrical components, a voltage of at least 11.5 V is necessary.
- Do not use sealants containing silicone. Particles of silicone drawn into the engine will not be burned in the engine and will damage the oxygen sensor.
- When performing some repairs, it is possible that the control module will recognize a malfunction and store a DTC. After completing all checks and repairs DTC memory must be checked and, if necessary erased (See page 01-79), and the readiness code must be generated. Testing and Inspection
- Safety precautions. Technician Safety Information
- Rules for cleanliness. [1][2]Technician Safety Information
- Technical data. Specifications





1 - Intake manifold upper section
2 - 6 Nm (53 in. lb)
3 - Rubber bushing
- For engine cover
4 - From fuel pressure regulator
5 - From Leak Detection Pump (LDP) -V144-
- EVAP system
6 - Support bracket
7 - 10 Nm (7 ft lb)
8 - From Evaporative Emissions (EVAP) canister purge regulator valve -N80-
9 - Connecting pipe
10 - To brake servo vacuum pipe
11 - Gasket
- Always replace
12 - To intake hose
13 - Connections for coolant hoses
14 - Throttle valve control module -J338-*
- Checking. [1][2]Testing and Inspection
- If replaced, carry out adaptation of Engine Control Module (ECM).
- Harness connector terminals are gold plated
15 - Gasket
- Always replace.