Service bulletins for the 1999 Plymouth Neon
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.
39 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| R2118796A | 2021-05-03. Service bulletin. ENGINE AND ENGINE COOLING. Valve Body. These may cause over drive cycling. |
|---|---|
| 090600 | 2000-05-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT PERTAINS TO CHANGES TO THE TIMING BELT TENSIONER COMPONENTS. *TT |
| 180100 | 2000-04-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING MISDIAGNOSED LEAK DETECTION PUMP SYSTEMS WITH DIAGNOSTIC TROUBLE CODES P1494, P0442 P0455, OR P0456. *TT |
| 090798 | 1999-11-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING OIL SEEPAGE AT CAM POSITION SENSOR / MISINTERPRETED HEAD GASKET LEAK. *YC |
| 181899 | 1999-09-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CONDITIONS WITH ENGINE ROUGHNESS / MISFIRE USUALLY ONLY APPARENT ON INITIAL COLD ENGINE START. *TT |
| 184798 | 1999-02-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT A CONDITION WHERE THE MIL ILLUMINATES FOR MISFIRE BUT NO REASONS CAN BE FOUND FOR THE MISFIRE FAULT OCCURRENCE. *YC |
| 090598 | 1999-01-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. A NEW MULTI-LAYER STEEL ( MLS ) HEAD GASKET HAS BEEN DEVELOPED AND IS BEING IMPLEMENTED INTO PRODUCTION VEHICLES. *YC |
| 250298 | 1999-01-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING I/M ( INSPECTION MAINTENANCE ) TESTING - OBD II "CARB" READINESS MONITOR INFORMATION. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.