WenmarOpen by Wenmar Pro

Service bulletin SC-17-20-08

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10138842
Published by NHTSA2018-05-29
Manufacturer's numberSC-17-20-08
Manufacturer's date2018-04-06
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

updated part number, a review of CRFM fan and vibraiton/noise remedy

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
KARMA REVERO2017, 2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TB-17-12-372021-05-10. Service bulletin. Verify correct installation of center exhaust, as we have found complaints of loud exhaust do to miss fitment
SC-17-20-082021-05-03. Service bulletin. Inspection of Radiator and Fan Assembly
00.01.16.0011.032021-05-03. Service bulletin. Traction Motor and Inverter Location and Nomenclature
SC-19-20-012019-12-03. Service bulletin. Debris Inspection and Deflector Install some vehicles come into service for over heating concerns, and this is a service tip to inspect for and clean out any debris on the radiator, and install a new component to protect from re-occurrence.
TB-17-00-112019-09-16. Service bulletin. To provide corrective action for MIL illumination. Misfire codes.
TB-18-12-052018-12-17. Service bulletin. Downstream O2 sensor inspeciton 11.20.18
CC-17-20-072018-11-05. Service bulletin. PTC fluid heater replacement procedure for select VINs
SC-17-20-082018-09-10. Service bulletin. On complaint Inspection of radiator fan and shroud mounting to minimize vibration.
TB-18-12-022018-06-18. Service bulletin. exhuats adjusment, in rattle complaint this is a method to check and adjust the exhaust syetm as needed.
TB-18-20-032018-06-18. Service bulletin. TB-18-20-03 Overmold clamp inspection, inspect for possible missing clamps on a hose assembly- installl new ones if needed.