7.
Are the fuel quality, fuel tank and fuel filter normal?
 | ▶ If fuel quality is normal, perform "Suspected cause inspection" as below. |
 | ▶ Replace fuel. ▶ Repair/replace fuel system. |
Inspect traffic condition, driving habit, vehicle condition, external circumstances etc.
Inspect engine hesitation, poor power, poor acceleration etc.
Item | Description | Item | Description |
Engine oil | ① Maintenance interval ② Oil level ③ Color and viscosity | Air cleaner filter | ① Maintenance interval ② Pollution ③ Foriegn substances/blocked |
Transaxle fluid/gear oil | ① Maintenance interval ② Fluid/oil level ③ Color and viscosity | Tire and tire pressure | ① Tire uneven wear and damage ② Tire size ③ Tire pressure |
Coolant | ① Maintenance interval ② Coolant level ③ Color and viscosity | Fuel | ① Water and alien substance ② Abnormal gasoline |
If all item are normal, go to "Basic inspection" procedure as below.
Inspect fuel leakage visually from fuel tank and fuel pump mounting point.
Inspect fuel quality and inside of fuel tank after removing fuel pump.
Check contamination of fuel filter and foreign substances in the fuel filter.
Are the fuel quality, fuel tank and fuel filter normal?
| ▶ If fuel quality is normal, perform "Suspected cause inspection" as below. |
| ▶ Replace fuel. ▶ Repair/replace fuel system. |
▶ Go to "Spark plug" inspection procedure.
▶ Go to "Cooling fan" inspection procedure.
▶ Go to "Alternator" inspection procedure.
