Step | Action | Values | Yes | No |
|---|---|---|---|---|
1 | Is there a light knock when the engine is hot? | -- | Go to Step 2 | System OK |
2 | Is detonation or spark knock evident? | -- | Go to Step 3 | Go to Step 4 |
3 | Inspect the engine timing and the fuel quality. Was the problem found? | -- | Go to Step 1 | -- |
4 | Inspect the torque converter bolts. Are the bolts loose? | -- | Go to Step 5 | Go to Step 6 |
5 | Tighten the torque converter bolts. Is the repair complete? | -- | Go to Step 1 | -- |
6 | Inspect the manifold. Is there an exhaust leak at the manifold? | -- | Go to Step 7 | Go to Step 8 |
7 | Tighten the bolts or replace the gasket. Is the repair complete? | -- | Go to Step 1 | -- |
8 | Measure the rod bearing clearance. Is the clearance within the specified range? | 0.019-0.071 mm (0.0007-0.0028 in) | Go to Step 9 | System OK |
9 | Replace the rod bearings, as necessary. Is the repair complete? | -- | Go to Step 1 | -- |
