6A1-6 ENGINE MECHANICAL (G16 ENGINE)
2) With engine stopped, disconnect fuel pressure regulator vac-
uum hose from intake manifold and connect 3-way joint,
hoses and special tool (vacuum gauge and joint) between
intake manifold and vacuum hose disconnected.
Special tool
(A) : 09915-67311
(B) : 09918-08210
SUZUKI GENUINE PARTS
(C) : Hose 09355-35754
(D) : 3-way joint 09367-04002
3) Run engine at specified idle speed, and read vacuum gauge.
Vacuum should be within following specification.
Vacuum specification (at sea level)
52.6 – 72.3 kPa (40 – 55 cmHg, 15.7 – 21.6 in.Hg) at speci-
fied idling speed
4) After checking, connect vacuum hose to intake manifold.
Oil Pressure Check
1) Remove oil pressure switch (1) from cylinder block.
NOTE:
Prior to checking oil pressure, check following items.
• Oil level in oil pan.
If oil level is low, add oil up to Full level mark (1) on oil
level gauge.
• Oil quality.
If oil is discolored, or deteriorated, change it.
For particular oil to be used, refer to the table in
“Engine” in Section 0B.
• Oil leaks.
If leak is found, repair it.
2. Low level mark
2. Oil filter