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 tightened to the specified value?  | 45 N·m (33 lb ft)  | 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  | Inspect the rod bearing clearance. Is the clearance within the specified value?  | 0.019-0.07 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  | --  |