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Service bulletin 0901020

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 id10221754
Published by NHTSA2022-09-26
Manufacturer's number0901020
Manufacturer's date2020-07-02
NHTSA componentFUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE (MAP) SENSOR; AIR BAGS

NHTSA's summary

Engine Oil Vapor Inlet Tube Modification - P2173-00 - Air Leakage In Manifold (Signal Compare Failure) This bulletin involves installing a modified oil vapor inlet tube. The customer may describe a loss in vehicle performance (engine jerking or limp mode) and/or a malfunction indicator light (MIL) illuminated.The following Diagnostic Trouble Code (DTC):P2173-00 - Air Leakage In Manifold (Signal Compare Failure).

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

Air bags, Fuel system, Lighting, Fuel injection

Trouble codes named

P2173

Vehicles listed
JEEP RENEGADE2017, 2018

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