Service bulletin 184498
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 603139 |
| Published by NHTSA | 1999-02-03 |
| Manufacturer's number | 184498 |
| Manufacturer's date | 1998-12-18 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
NHTSA's summary
SOME VEHICLES MAY EXHIBIT A SAG/ HESITATION FOLLOWING A COLD ENGINE START OR PARTIAL COOL DOWN RE-START, COULD BE CAUSED BY THE OXYGEN SENSOR ENTERING CLOSED LOOP PREMATURELY/IS EXPERIENCED WITHIN FIRST 30-40 SECONDS INTO THE DRIVE CYCLE. *AK
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine, Exhaust and emissions
| JEEP GRAND CHEROKEE | 1999 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2002074 | 2002-04-17. Engine |
|---|---|
| 1998226 | 1998-11-20. Emissions |
| 1998215 | 1998-11-09. Emissions |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| R2118796A | 2021-05-03. Service bulletin. Valve Body. These may cause over drive cycling. |
|---|---|
| 1803103 | 2003-11-11. Service bulletin. 4.0L ROUGH ENGINE IDLE AFTER RESTART FOLLOWING A HOT SOAK. *TT |
| 0900303 | 2003-10-23. Service bulletin. 4.0L MULTIPLE CYLINDER MISFIRE. *TT |
| 1801202 | 2002-04-30. Service bulletin. SUBJECT REGARDING COLD START RPM FLARE. *JG |
| 2500401 | 2001-07-11. Service bulletin. SUBJECT REGARDING ADDITIONAL DIAGNOSTIC FOR DIAGNOSTIC TROUBLE CODES CAUSED BY AN EVAPORATIVE SYSTEM LEAK. *TT |
| 1802300A | 2001-04-12. Service bulletin. SUBJECT PERTAINING TO ENGINE PERFORMANCE ENHANCEMENTS. *JB |
| 1800101 | 2001-04-12. Service bulletin. INFORMATION REGARDING ENGINE PERFORMANCE ENHANCEMENTS. *JB |
| 1802300 | 2001-03-08. Service bulletin. SOME VEHICLE ENGINES MAY EXHIBIT PART THROTTLE OR WIDE OPEN THROTTLE SPARK KNOCK; SAG OR HESITATION FOLLOWING A COLD ENGINE START; ROUGH IDLE; IDLE SAG WHEN DECELERATING TO A STOP. *TT |
| 090100A | 2000-12-04. Service bulletin. CUSTOMER MAY COMPLAIN OF AN OIL EMULSION ACCUMULATION INSIDE THE ENGINE OIL FILL HOUSING. *TT |
| 140600A | 2000-12-04. Service bulletin. CUSTOMERS MAY EXPERIENCE A LONGER THAN NORMAL ENGINE CRANKING TIME PRIOR TO ENGINE START. *TT |