Note. The engine must be warm (oil temperature min. 80°С).
Verification procedure
Open the hood.
Remove the ignition module.
Remove the ignition module cover, slide it to the right.
Disconnect the wiring harness connector.
Loosen 2 mounting screws.
Remove the cover using tool KM-6009 1.
Note. Do not twist the position of the cover.
Remove the spark plugs.
Remove 3 spark plugs using tool KM-194-E.
Remove the fuel pump relay.
Remove the fuse box cover.
Remove the fuel pump relay (arrow).
Check compression pressure.
Note. This procedure requires two people.
Press the accelerator pedal.
Hold the full load position.
Start the engine (for approximately 4 s).
Note. The engine speed must be at least 300 min-1.
Compare compression pressure values.
Maximum pressure difference 100 kPa (1 bar).
Install the fuel pump relay.
Reinstall the fuse block cover.
Install spark plugs.
Using KM-194-E, tighten 3 spark plugs to 25 Nm.
Install the ignition module.
Tighten 2 mounting bolts with a torque of 8 Nm.
Connect the wire harness connector.
Install the ignition module cover.
Close the hood.
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