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Service bulletin SC-19-20-01

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 id10168675
Published by NHTSA2019-12-03
Manufacturer's numberSC-19-20-01
Manufacturer's date2019-12-02
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

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.

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, Equipment and accessories, Cooling system, Radiator

Vehicles listed
KARMA REVERO2018, 2019

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
SC-17-20-082021-05-03. Service bulletin. Inspection of Radiator and Fan Assembly
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.
TB-17-12-192018-04-02. Service bulletin. Intercooler Hose Clamp Inspection Revised 2-15-18 (repost for bulletin naming convention correction )
CC-18-30-012018-04-02. Service bulletin. AC line inspection , check the AC line for clearnace and slide on a nylon sheath to avoid the condition
CC-17-20-142018-04-02. Service bulletin. Heater Hose Control Valve Install revised 2-1-18
TB-18-20-012018-02-21. Service bulletin. Radiator Hose Clamp inspection
TB-17-12-192017-10-15. Service bulletin. Intercooler hose clamps may be mispositioned in manufacturing. This is an inspection bulletin to reseat clamps if needed.