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Service bulletins for the 2018 Jeep Renegade

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.

268 on file from NHTSA, as of 2026-10-19.

About P2173 on the 2018 Jeep Renegade: what the code means, and the bulletins and recalls about the same components.

By type

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By trouble code

Only bulletins with trouble code: P2173 are shown. Show all

Bulletins, newest first
09010202023-01-09. Service bulletin. ENGINE AND ENGINE COOLING. 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).
09010202022-09-26. Service bulletin. FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE (MAP) SENSOR; AIR BAGS. 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).
09-010-202020-08-24. Service bulletin. ENGINE AND ENGINE COOLING. 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 summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.