Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter to Exhaust Manifold Fasteners (L83, L86, LV1, LV3) | 50 | 37 lb ft |
| Exhaust Front Pipe to Exhaust Manifold (L83, L86, LV1, LV3) | 50 | 37 lb ft |
| Exhaust Manifold Fasteners (L83, L86, L96) | ||
| First Pass | 20 | 18 lb ft |
| Final Pass | 20 | 18 lb ft |
| Exhaust Manifold Bolts (LML) | 53 | 39 lb ft |
| Exhaust Manifold Nut (LML) | 57 | 42 lb ft |
| Exhaust Manifold Fasteners (LV1, LV3) | ||
| First Pass | 27 | 20 lb ft |
| Final Pass | 27 | 20 lb ft |
| Exhaust Manifold Heat Shield Fasteners (L83, L86, LV1, LV3) | 10 | 89 lb in |
| Exhaust Muffler Pipe Clamp Nut | 45 | 33 lb ft |
| Front Body Exhaust Heat Shield Fastener | 9 | 80 lb in |
| Rear Body Exhaust Heat Shield Fastener | 9 | 80 lb in |
Fastener Tightening Specifications
Symptoms - Engine Exhaust
- Review the exhaust system description in order to familiarize yourself with the exhaust system components and the intended function of the components. Refer to «Exhaust System Description»(ref-651088-S19544379372014081900000) .
- All diagnostics on a vehicle should follow a logical process. Strategy Based Diagnostics is a uniform approach for repairing all systems. The diagnostic flow is the place to start when repairs are necessary and may always be used in order to resolve a system problem. For a detailed explanation, refer to «Strategy Based Diagnosis»(ref-650999-S18942452582014081900000) .