# Service bulletin RR65522171

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10194324
- Published by NHTSA: 2021\-05\-24
- Manufacturer's number: RR65522171
- Manufacturer's date: 2021\-04\-01
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Check Control message \(ID 166\): Top up coolant The Check control message \(ID166\) appears despite correct coolant level. Coolant is visible in the expansion tank. The complaint occurs sporadically. The problem described here only concerns the High Temperature coolant circuit

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194324-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194324-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2020 to 2021 ROLLS\-ROYCE CULLINAN
- 2010 to 2012 ROLLS\-ROYCE GHOST
- 2015 ROLLS\-ROYCE GHOST
- 2017 to 2018 ROLLS\-ROYCE GHOST
- 2020 to 2021 ROLLS\-ROYCE GHOST
- 2003 ROLLS\-ROYCE PHANTOM
- 2004 to 2021 ROLLS\-ROYCE PHANTOM

## Recalls for the same vehicles and component

- [18V248000](/recalls/nhtsa/18V248000.md), 2018-04-18: ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
- [12V166000](/recalls/nhtsa/12V166000.md), 2012-04-10: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
- [11V522000](/recalls/nhtsa/11V522000.md), 2011-10-20: ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

## Other bulletins for the same vehicles and component

- [RRA12202207](/bulletins/10230743.md), 2023-01-30, Service bulletin: ENGINE AND ENGINE COOLING. A Rolls\-Royce Phantom \(RR11/12\), Ghost \(RR21/22\) and Cullinan \(RR31\) vehicles have been identified as having a potential issue concerning the 2 x coolant pipe connections at the cylinder head. The coolant pipe retaining clips \(jubilee clips\) may not have been fitted in the correct position, which could result in a coolant leak.
- [RR65562989](/bulletins/10203321.md), 2021-11-08, Service bulletin: ENGINE AND ENGINE COOLING. Complaints of deposits, crystalisation or emulsification in the coolant expansion tanks.
- [RR65547515](/bulletins/10201173.md), 2021-09-07, Service bulletin: ENGINE AND ENGINE COOLING. Engine MIL light is illuminated and fault 12BF08 Lambda probe, from meager to fat slow reaction.
- [RR65547515](/bulletins/10200504.md), 2021-08-23, Service bulletin: ENGINE; ELECTRICAL SYSTEM:SOFTWARE. Engine MIL light is illuminated and fault 12BF08 Lambda probe, from meager to fat slow reaction
- [RR65537732](/bulletins/10200502.md), 2021-08-23, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. The engine oil level has not been determined for a long time. Please measure engine oil level. The check control message \(ID 961\) can occur on a new vehicle even with very low usage or relatively low operating hours.
- [RR65522171](/bulletins/10195179.md), 2021-06-07, Service bulletin: ENGINE AND ENGINE COOLING. Check Control message \(ID 166\): Top up coolant The Check control message \(ID166\) appears despite correct coolant level. Coolant is visible in the expansion tank. The complaint occurs sporadically. The problem described here only concerns the High Temperature coolant circuit
- [RR65537163](/bulletins/10194325.md), 2021-05-24, Service bulletin: POWER TRAIN; ENGINE; EQUIPMENT. Jerking/Jolting when cornering or accelerating from low speeds and at low to medium loads. Complaint is also perceived as tension fluctuations.
- [RR65391325](/bulletins/10190888.md), 2021-04-26, Service bulletin: ENGINE AND ENGINE COOLING. Rolls\-Royce Motor Cars have recently seen a few cases of defective sealing rings on injectors
- [RRA02202103](/bulletins/10188994.md), 2021-03-15, Service bulletin: ENGINE AND ENGINE COOLING. A very small number of Rolls\-Royce Cullinan \(RR31\) vehicles have been identified as having a potential issue concerning the engine earth connections. It could be possible that during the engine assembly, one of 16 earth connectors was not torqued to the required specification resulting in an inconsistent electric connection. If one of these connectors is not tightened correctly the following problems may occur: l\) MIL light would be activated, 2\) failure to start the engine, 3\) long term \- oil pressure sensor damage.
- [RR65503553](/bulletins/10184604.md), 2020-12-21, Service bulletin: ENGINE; EQUIPMENT; FUEL SYSTEM, GASOLINE. Information and instructions on carrying out a Cylinder Leakage Test on an N74 engine

JSON: [/v1/bulletins/10194324](/v1/bulletins/10194324)

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