Symptom Chart
WARNING: This page is about a different car, the 2011 Jaguar XKR, 2011 Jaguar XK, 2010 Jaguar XKR, and 2010 Jaguar XK. However, it is still accessible from the selected car via links, so may be relevant.
| Symptom |
Possible Cause |
Action |
| Excessively noisy/leaking exhaust |
- Exhaust system/components
|
- Inspect exhaust system, refer to Visual Inspection above
- Rectify leaks or Install new components as necessary. Refer to Removal and Installation instructions in this section
|
| Exhaust excessively noisy at low speed |
- Exhaust sound enhancement valve stuck open
|
- Install new muffler and tailpipe assembly. Refer to Rear Muffler .
|
| Loss of power |
- Restricted exhaust system
- Exhaust sound enhancement valve stuck closed
- Fuel system
- Ignition system
- Electronic engine control
|
- Install new exhaust components as necessary. Refer to relevant Removal and Installation instructions in service information
- Check for fuel system, ignition system, and electronic engine controls DTCs and refer to the relevant DTC Index
|