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Service bulletins for the 1997 Jeep Grand Cherokee

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.

105 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

Bulletins, newest first
R2118796A2021-05-03. Service bulletin. ENGINE AND ENGINE COOLING. Valve Body. These may cause over drive cycling.
25004012001-07-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING ADDITIONAL DIAGNOSTIC FOR DIAGNOSTIC TROUBLE CODES CAUSED BY AN EVAPORATIVE SYSTEM LEAK. *TT
0905002000-04-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. EXPERIENCING SPARK KNOCK AND ENGINE OIL CONSUMPTION DUE TO INTAKE MANIFOLD PAN GASKET OIL LEAK. *TT
1801002000-04-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING MISDIAGNOSED LEAK DETECTION PUMP SYSTEMS WITH DIAGNOSTIC TROUBLE CODES P1494, P0442 P0455, OR P0456. *TT
1817972000-01-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION ON LEAK DETECTION PUMP (LDP) DEALER TEST MODE. *NLM
0703972000-01-07. Service bulletin. ENGINE AND ENGINE COOLING. CONCERNS WITH ENGINE COOLANT USAGE. *NLM
0906991999-10-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING SPARK KNOCK AND ENGINE OIL CONSUMPTION DUE TO INTAKE MANIFOLD PAN GASKET OIL LEAK. *TT
2502981999-01-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING I/M ( INSPECTION MAINTENANCE ) TESTING - OBD II "CARB" READINESS MONITOR INFORMATION. *YC
1824981998-10-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT LIGHT SPARK KNOCK WITH A WARM ENGINE UNDER LOAD. *YC
1827981998-10-15. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT PERTAINING TO DTC $B8 AND/ OR MIL ILLUMINATION. LEAK DETECTION PUMP SW OR MECHANICAL FAULT WILL BE SEEN CAUSED BY APARTIAL VACUUM BLOCKAGE IN THE LEAK DETECTION VACUUM SUPPLY. *AK
9801301831971998-03-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT PERTAINING TO OBD II MISFIRE MONITOR. *YC
0703971997-11-13. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. VARIOUS CAR OWNER'S HAVE EXPRESSED INTEREST IN USING ENGINE COOLANTS MADE WITH PROPYLENE GLYCOL INSTEAD OF ETHYLENE GLYCOL. *YC

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.