-
Warm up the engine to normal operating temperature (cooling fan comes on).
-
Turn the ignition switch to LOCK (0).
-
-
Turn the ignition switch to ON (II).
-
-
Select PGM-FI, INSPECTION, then ALL INJECTORS STOP function on the HDS.
-
-
Remove the four spark plugs.
-
Attach the compression gauge to the spark plug hole.
-
Open the throttle fully, then crank the engine with the starter motor and measure the compression.
Compression Pressure:
|
Above 980 kPa (10.0 kgf/cm
2
, 142 psi)
|
-
Measure the compression on the remaining cylinders.
Maximum Variation:
|
Within 200 kPa (2.0 kgf/cm
2
, 28 psi)
|
-
If the compression is not within specifications, check the following items, then remeasure the compression.
-
Damaged or worn valves and seats
-
Damaged cylinder head gasket
-
Damaged or worn piston rings
-
Damaged or worn piston and cylinder bore
-
|