Location of components and vacuum hoses
1. The location of components and vacuum hoses may differ depending on the type of engine, year of manufacture and vehicle modification.
2. The location of the components of the electronic control system, the general scheme of the injection system and the exhaust gas emission reduction system is given in chapter "fuel injection system".
3. Color code for hoses and hose strips (circled), shown in the diagrams "Location of vacuum hoses".
Designation | Hose color |
IN | black |
G | green |
L | blue |
R | red |
W | white |
Y | yellow |
Inspection Precautions
1. Check various devices only after adjusting the engine.
2. Check the condition of the hoses (check that there are no disconnected hoses, or damaged or connected incorrectly).
3. Check for clogging of hoses, lines and fittings, check for cracks or damage to hoses and lines.
4. When replacing hoses, always install the new hose in the same position (direction), as the original hose.
5. At the end of maintenance, check the connections as described in the repair manual and in accordance with the warning on the sticker.
Location of vacuum hoses. 1 - intake manifold, 2 - throttle body, 3 - canister, 4 - canister purge solenoid valve.