Page 2637 - Foton Workshop Manual - Sauvana

DIAGNOSIS-ENGINE CONTROL SYSTEM 62-585

4. Check the ignition coil

(a). Dismantle the ignition oil, assemble a new spark plug.
(b). Check the spark over of the spark plug, whether the sparkling is normal or not.

Is the inspection result normal? 62

YES>To step 5。
No >Change the ignition coil.

5. Check the timing belt

(a). Check whether the timing belt is loose, jerking, detaching or damage or not.

Is the inspection result normal?
YES>To step 6。
No >Check a new timing belt.

6. Check the valve timing

(a). Check whether the valve time assembled right or not?

Is the inspection result normal?
YES>To step 7。
No >Reassemble the valve timing belt.

7. Check the cylinder pressure

(a). Connect the cylinder pressure tester.
(b). Measure whether the cylinder pressure is normal or not.

Is the inspection result normal?
YES>To step 8。
No >Maintain the failure of cylinder pressure.

8. Check the fuel system

(a). Check whether the fuel system pressure is normal or not.

Is the inspection result normal?
YES>To step 9。
No >Maintain the fuel system.

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