CAUTION / NOTICE / HINT When
a malfunction is not confirmed by the DTC check, troubleshooting should
be carried out in all circuits considered to be possible causes of the
problem. In many cases, by carrying out the basic engine check shown in
the following flowchart, the location of the problem can be found
quickly and efficiently. Therefore, using this check is essential when
performing engine troubleshooting. PROCEDURE
NOTICE: Conduct this check with the engine stopped and ignition switch off.
|
Result | Proceed to | |
11 V or more | OK | |
Below 11 V | NG |
| NG |
 | CHARGE OR REPLACE BATTERY |
|
OK |
 | |
| 2. |
CHECK WHETHER ENGINE WILL CRANK |
| NG |
| PROCEED TO PROBLEM SYMPTOMS TABLE |
|
OK | |
| |
| 3. |
CHECK WHETHER ENGINE STARTS |
| NG |
| GO TO STEP 6 |
|
OK | |
| |
| 4. |
CHECK AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY |
(a) Visually check that the air filter is not excessively contaminated with dirt or oil.
| NG |
| REPLACE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY |
|
OK | |
| |
| NG |
| TROUBLESHOOT IDLING SPEED AND PROCEED TO NEXT STEP |
|
OK | |
| |
| NG |
| TROUBLESHOOT FUEL PRESSURE AND PROCEED TO NEXT STEP |
|
OK | |
| |
| OK |
| PROCEED TO PROBLEM SYMPTOMS TABLE |
| NG |
| TROUBLESHOOT SPARK AND PROCEED TO NEXT STEP | | 
