Fastener Specifications
WARNING: This page is about a different car, the 2021 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
Catalytic Converter Brace
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Catalytic Converter Brace Bracket Bolt [2x] | - | - | 22 N.m (16 lb ft) | Catalytic Converter Brace Replacement |
| 2 | Catalytic Converter Brace Bracket Nut [2x] | - | - | 22 N.m (16 lb ft) | Catalytic Converter Brace Replacement |
Catalytic Converter Brace
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Catalytic Converter Brace Bracket Bolt [2x] | - | - | 22 N.m (16 lb ft) | Catalytic Converter Brace Bracket Replacement - Lower Bracket to Engine Block (L3B) |
Catalytic Converter Heat Shield
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Catalytic Converter Heat Shield Bolt [2x] | - | - | 9 N.m (80 lb in) | Catalytic Converter Heat Shield Replacement |
| 2 | Catalytic Converter Heat Shield Nut | - | - | 9 N.m (80 lb in) | Catalytic Converter Heat Shield Replacement |
Exhaust Control Valve Actuator
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Exhaust Throttle Control Valve Actuator Solenoid Nut [3x] | - | - | 10 N.m (89 lb in) | Exhaust Control Valve Actuator Replacement - Left Side , or Exhaust Control Valve Actuator Replacement - Right Side |
Exhaust Front Underbody Heat Shield
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Exhaust Heat Shield Nut [3x] | - | - | 9 N.m (80 lb in) | Exhaust Front Underbody Heat Shield Replacement - Right Side (LSY) , or Exhaust Front Underbody Heat Shield Replacement - Right Side (L3B) |
| Exhaust Front Underbody Heat Shield Replacement - Left Side (LSY) , or Exhaust Front Underbody Heat Shield Replacement - Left Side (L3B) | |||||
| 2 | Exhaust Heat Shield Bolt | - | - | 9 N.m (80 lb in) | Exhaust Front Underbody Heat Shield Replacement - Right Side (LSY) , or Exhaust Front Underbody Heat Shield Replacement - Right Side (L3B) |
| Exhaust Front Underbody Heat Shield Replacement - Left Side (LSY) , or Exhaust Front Underbody Heat Shield Replacement - Left Side (L3B) |
Exhaust Intermediate Underbody Heat Shield
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Exhaust Heat Shield Bolt [6x] | - | - | 9 N.m (80 lb in) | Exhaust Intermediate Underbody Heat Shield Replacement (L3B) , or Exhaust Intermediate Underbody Heat Shield Replacement (LSY) |
Exhaust Rear Muffler Insulator
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Exhaust Muffler Hanger Bracket Nut [2x] | - | - | 43 N.m (32 lb ft) | Exhaust Rear Muffler Insulator Replacement |
Exhaust Rear Underbody Heat Shield
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Exhaust Heat Shield Retainer [10x] | - | - | 1.5 N.m (13 lb in) | Exhaust Rear Underbody Heat Shield Replacement (L3B) , or Exhaust Rear Underbody Heat Shield Replacement (LSY) |
Turbocharger Heat Shield Replacement (LSY)
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Turbocharger Heat Shield Bolt [3x] | - | - | 9 N.m (80 lb in) | Turbocharger Heat Shield Replacement (LSY) |
Turbocharger Heat Shield Replacement (L3B)
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Turbocharger Heat Shield Bolt [2x] | - | - | 9 N.m (80 lb in) | Turbocharger Heat Shield Replacement (L3B) |
Turbocharger Heat Shield Replacement (L3B)
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Turbocharger Heat Shield Bolt [2x] | - | - | 9 N.m (80 lb in) | Turbocharger Heat Shield Replacement (L3B) |
Warm Up Three-Way Catalytic Converter (L3B)
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Exhaust Pipe Clamp | Yes | - | 15 N.m (11 lb ft) | Warm Up Three-Way Catalytic Converter Replacement (L3B) |
| 2 | Catalytic Converter Gasket | - | - | - | Warm Up Three-Way Catalytic Converter Replacement (L3B) |
| 3 | Catalytic Converter Brace Bracket Nut [2x] | - | - | 22 N.m (16 lb ft) | Warm Up Three-Way Catalytic Converter Replacement (L3B) |
| 4 | Catalytic Converter Brace Bolt [2x] | - | - | 22 N.m (16 lb ft) | Warm Up Three-Way Catalytic Converter Replacement (L3B) |
| 5 | Catalytic Converter Gasket | Yes | - | - | Warm Up Three-Way Catalytic Converter Replacement (L3B) |
| 6 | Catalytic Converter Nut [2x] | - | - | 50 N.m (37 lb ft) | Warm Up Three-Way Catalytic Converter Replacement (L3B) |
Warm Up Three-Way Catalytic Converter (LSY)
| Callout | Component Name | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Exhaust Pipe Clamp | Yes | - | 15 N.m (11 lb ft) | Warm Up Three-Way Catalytic Converter Replacement (LSY) |
| 2 | Catalytic Converter Gasket | Yes | - | - | Warm Up Three-Way Catalytic Converter Replacement (LSY) |
| 3 | Catalytic Converter Brace Bolt [2x] | - | - | 22 N.m (16 lb ft) | Warm Up Three-Way Catalytic Converter Replacement (LSY) |
| 4 | Catalytic Converter Gasket | Yes | - | - | Warm Up Three-Way Catalytic Converter Replacement (LSY) |
| 5 | Catalytic Converter Nut [2x] | - | - | 50 N.m (37 lb ft) | Warm Up Three-Way Catalytic Converter Replacement (LSY) |