WenmarOpen by Wenmar Pro

Service bulletin 180599

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id604102
Published by NHTSA1999-04-13
Manufacturer's number180599
Manufacturer's date1999-02-26
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

CONCERNS WITH SAGS / HESITATION / STUMBLE / START & STALL, A/C BUMP IMPROVEMENTS, ADDITION OF LEAK DETECTION PUMP (LDP) MONITOR TEST. *TT

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
CHRYSLER TOWN AND COUNTRY1997, 1998
DODGE CARAVAN1997 to 1998
PLYMOUTH VOYAGER1997, 1998

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
R2118796A2021-05-03. Service bulletin. Valve Body. These may cause over drive cycling.
09008012002-07-11. Service bulletin. SUBJECT REGARDING CAMSHAFT / BEARING SERVICE. *TT
09008002001-04-12. Service bulletin. THIS BULLETIN INVOLVES INSTALLATION OF A NEW COMPONENT TO ASSIST CAM SEAL RETENTION. *JB
1802002000-04-12. Service bulletin. CONCERNS WITH THE PCV VALVE FREEZING UNDER EXTREMELY COLD CONDITIONS. *TT
1801002000-04-12. Service bulletin. SUBJECT REGARDING MISDIAGNOSED LEAK DETECTION PUMP SYSTEMS WITH DIAGNOSTIC TROUBLE CODES P1494, P0442 P0455, OR P0456. *TT
1824972000-01-11. Service bulletin. INFORMATION ON NO START DIAGNOSTIC CAM/CRANK SENSOR $01 AND $28. *NLM
1817972000-01-11. Service bulletin. INFORMATION ON LEAK DETECTION PUMP (LDP) DEALER TEST MODE. *NLM
0909972000-01-10. Service bulletin. INFORMATION ON GASKET SURFACE PREPARATION ON ALUMINUM ENGINE COMPONENTS. *NLM
0703972000-01-07. Service bulletin. CONCERNS WITH ENGINE COOLANT USAGE. *NLM
0702972000-01-07. Service bulletin. CONCERNS WITH SERPENTINE BELT COMING OFF OR OUTBOARD RIBS OF BELT ARE FRAYED. *NLM