Step | Action | Values | Yes | No |
---|---|---|---|---|
1 | Does the engine knock when it is cold and continue for 2-3 minutes or does the knock increase with torque? | -- | Go to Step 2 | System OK |
2 | Inspect the flywheel. Is the flywheel contacting the splash shield? | -- | Go to Step 3 | Go to Step 4 |
3 | Reposition the splash shield. Is the repair complete? | -- | Go to Step 1 | -- |
4 | Inspect the balancer and the drive pulleys. Is either the balancer or the drive pulleys loose or broken? | -- | Go to Step 5 | Go to Step 6 |
5 | Tighten or replace the balancer or the driver pulleys. Is the repair complete? | -- | Go to Step 1 | -- |
6 | Inspect the piston-to-bore clearance. Is the clearance more than the value specified? | 0.015-0.027 mm (0.00059-0.00106 in) | Go to Step 7 | Go to Step 8 |
7 | Measure the diameter of the piston. Is the diameter greater than the specification? | 76.973-77.015 mm (3.0323-3.0320 in | Go to Step 8 | Go to Step 9 |
8 | Replace the piston and rings. Is the piston-to-bore clearance still more then the specified value? | -- | Go to Step 10 | Go to Step 11 |
9 | Measure the diameter of the cylinder bore. Is the diameter greater than the specification? | 76.994-77.006 mm (3.0313-3.0317 in | Go to Step 10 | Go to Step 11 |
10 | Replace the cylinder block. Is the repair complete? | -- | Go to Step 1 | -- |
11 | Inspect the connecting rod. Is the connecting rod bent? | -- | Go to Step 12 | System OK |
12 | Replace the connecting rod. Is the repair complete? | -- | Go to Step 1 | -- |