SSM75972
Service Bulletin Details
Public Details for: SSM75972
3.0l aj126 misfire on new replacement or reman units.
- 2023 - 2022 - 2021 - 2020 - 2019 - 2018 - 2017 - 2016 - 2015 - 2014 -
Models from 2023
| 2023 JAGUAR F-PACE |
| 2023 JAGUAR F-TYPE |
| 2023 JAGUAR XF |
Models from 2022
| 2022 JAGUAR F-PACE |
| 2022 JAGUAR F-TYPE |
| 2022 JAGUAR XF |
Models from 2021
| 2021 JAGUAR F-PACE |
| 2021 JAGUAR F-TYPE |
| 2021 JAGUAR XF |
Models from 2020
| 2020 JAGUAR F-PACE |
| 2020 JAGUAR F-TYPE |
| 2020 JAGUAR XF |
Models from 2019
| 2019 JAGUAR F-PACE |
| 2019 JAGUAR F-TYPE |
| 2019 JAGUAR XF |
Models from 2018
| 2018 JAGUAR F-PACE |
| 2018 JAGUAR F-TYPE |
| 2018 JAGUAR XF |
Models from 2017
| 2017 JAGUAR F-PACE |
| 2017 JAGUAR F-TYPE |
| 2017 JAGUAR XF |
Models from 2016
| 2016 JAGUAR F-TYPE |
| 2016 JAGUAR XF |
Models from 2015
| 2015 JAGUAR F-TYPE |
Models from 2014
| 2014 JAGUAR F-TYPE |
4/5/23, 10:35 AM TOPIx - SSM75972 - 3.0L AJ126 Misfire on New Replacement or REMAN units. Reference SSM75972 Models F-PACE / X761 F-TYPE / X152 XF / X260 Title 3.0L AJ126 Misfire on New Replacement or REMAN units. Category Engine Last modified 27-Mar-2023 00:00:00 Symptom 499000 Basic Engine Content Issue: Land Rover has received reports of replacement new or remanufactured 3.0L AJ126 gasoline engines experiencing misfiring and/or rough running for the first few minutes after a cold start. In the majority of cases the misfiring has been primarily on the bank 2 (driver’s side) cylinders, and most frequently reported on cylinders #4 and #6. Cause: Unknown. Engineering is currently investigating the root cause of this concern and have identified that the affected engines may have valve clearances, and particularly exhaust valve clearances, that are below specification. Action: Check the clearances of all valves and correct any discrepancies. Submit an EPQR if valve clearances are not to spec and include the part number and serial number of the replacement engine. If valve clearances have been checked and are within specifications, perform basic diagnostic procedures as outlined in the TOPIx workshop manual. If further assistance is needed, please raise a TA anBhdHRlcnM7MjAyMy0wNC0wNVQxNDozNTo0NC41NDZaOzEzNi4yMjYuNzIuMTE3Ow== https://topix.jaguar.jlrext.com/topix/content/document/view?id=1683271 1/1