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6 – 2 TROUBLESHOOTING
Refer to the following troubleshooting charts to quickly pinpoint and repair engine problems. Refer to the Table of Contents. 2. Each troubleshooting chart has three headings arranged from left to right. complex as the chart progresses. 4. It is suggested that you work from the beginning of the troubleshooting chart. Do not start from the middle. For example, the engine may appear to have insufficient power. This could be caused by dragging brakes or a
Refer to the other troubleshooting charts if required. 6. Optional equipment and variations are included in the troubleshooting charts. If the vehicle you are servicing is not equipped with a particular option or variation noted in the “Checkpoint” 1503 Fuel line Fuel filter cartridge clogged or fouled Replace the fuel flter Fuel line clogged Clean the fuel line Fuel pump Defective fuel pump Replace the fuel pump OK NG NG NG 3.INSUFFICIENT POWER Checkpoint Trouble Cause Countermeasure |