# Service bulletin 980130183197

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: 54178
- Published by NHTSA: 1998\-03\-30
- Manufacturer's number: 980130183197
- Manufacturer's date: 1998\-01\-30
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

SUBJECT PERTAINING TO OBD II MISFIRE MONITOR. \*YC

## 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

## Vehicles listed

- 1996 to 1998 JEEP CHEROKEE
- 1996 to 1998 JEEP GRAND CHEROKEE
- 1997 to 1998 JEEP WRANGLER

## Other bulletins for the same vehicles and component

- [R2118796A](/bulletins/10191460.md), 2021-05-03, Service bulletin: ENGINE AND ENGINE COOLING. Valve Body. These may cause over drive cycling.
- [22](/bulletins/10020666.md), 2006-12-08, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. REPROGRAM PCM AND INSPECT CATALYTIC CONVERTER. \*KB
- [1100605](/bulletins/10018993.md), 2006-01-27, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. ILLUMINATED MIL AS THE RESULT OF A DIAGNOSTIC TROUBLE CODE \(DTC\) P0420 \- CATALYST EFFICIENCY, OR MAY HAVE FAILED A CALIFORNIA SMOG OR STATE I/M TEST BUT WITHOUT AN ILLUMINATED MIL, OR A RATTLING SOUND FROM THE UNDERSIDE OF THE VEHICLE. CATALYTIC CONVERTER EXTENDED WARRANTY TO REPLACE THE CATALYTIC CONVERTER. \*TT
- [0901004](/bulletins/10006452.md), 2004-05-03, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. DIRT AND DEBRIS ACCUMULATION AT REAR MAIN SEAL. \*TT
- [2500401](/bulletins/620071.md), 2001-07-11, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING ADDITIONAL DIAGNOSTIC FOR DIAGNOSTIC TROUBLE CODES CAUSED BY AN EVAPORATIVE SYSTEM LEAK. \*TT
- [180500G](/bulletins/616722.md), 2001-03-08, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT A LIGHT TO MODERATE SPARK KNOCK CONDITION DURING ACCELERATION \(UNDER LOAD\). \*TT
- [180500F](/bulletins/6092297.md), 2000-12-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLE ENGINES MAY EXHIBIT A LIGHT\-TO\-MODERATE SPARK KNOC CONDITION DURING ACCELERATION \(UNDER LOAD\). \*TT
- [180500E](/bulletins/6092295.md), 2000-12-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLE ENGINES MAY EXHIBIT A LIGHT\-TO\-MODERATE SPARK KNOCK CONDITION DURING ACCELERATION \(UNDER LOAD\). \*TT
- [090500](/bulletins/610005.md), 2000-04-13, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. EXPERIENCING SPARK KNOCK AND ENGINE OIL CONSUMPTION DUE TO INTAKE MANIFOLD PAN GASKET OIL LEAK. \*TT
- [180100](/bulletins/609988.md), 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

JSON: [/v1/bulletins/54178](/v1/bulletins/54178)

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