Symptom Chart
WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
| SYMPTOM |
POSSIBLE CAUSES |
ACTION |
| Engine difficult to start (in extreme cold ambient temperature) |
- Engine system fault
- Glow plugs circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Glow plugs inoperative/inefficient
- Fuel temperature too low (causing waxing)
|
- Using the Jaguar Land Rover approved diagnostic equipment, check the powertrain control module for related DTCs and refer to the relevant DTC index
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the glow plugs circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new glow plugs as necessary
- Check the operation of the glow plugs. Install a new glow plugs as necessary
- The fuel system recycles fuel until operating temperature is reached to reduce this possibility
|
| High cold engine emissions |
- Engine system fault
- Glow plug afterglow phase inoperative
|
NOTE:
The glow plug after-glow phase is designed to function at engine temperatures below 50°C (122°F), and below 2500 rpm.
- Using the Jaguar Land Rover approved diagnostic equipment, check the powertrain control module for related DTCs and refer to the relevant DTC index
- Check the operation of the glow plugs. Install a new glow plugs as necessary
|
| High cold engine noise, vibration or harshness |
- Engine system fault
- Glow plug afterglow phase inoperative
|
NOTE:
The glow plug after-glow phase is designed to function at engine temperatures below 50°C (122°F), and below 2500 rpm.
- Using the Jaguar Land Rover approved diagnostic equipment, check the powertrain control module for related DTCs and refer to the relevant DTC index
- Check the operation of the glow plugs. Install a new glow plugs as necessary
|