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Service bulletin 1001257

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 id10021296
Published by NHTSA2007-04-02
Manufacturer's number1001257
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CUSTOMER SATISFACTION CAMPAIGN WATER PUMP PULLEY INSPECTION. *KB

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
SUZUKI FORENZA2004, 2005
SUZUKI RENO2005

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
TS-30-062632013-08-08. Service bulletin. SUZUKI: SUZUKI HAS REPLACEMENT OIL PUMPS THAT HAVE A THREADED PLUG. THE THREADED PROVES TO BE DIFFICULT TO REMOVE WITHOUT CAUSING DAMAGE TO THE NEW OIL PUMP. THIS BULLETIN PROVIDES PROCEDURES WHEN REPLACING THE OLD OIL PUMP. *JS
08081062006-10-26. Service bulletin. EVAPORATIVE EMISSION SYSTEM CONTINUOUS PURGE FLOW. ECM SOFTWARE COULD CAUSE UNNECESSARY ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP. SUZUKI. *KB
06102452005-11-09. Service bulletin. OIL LEAK FROM DRAIN PLUG. *TT
03060352005-10-13. Service bulletin. VEHICLES WITH MANUAL TRANSMISSION MAY EXHIBIT A HIGH IDLE (2000+R.P.M.) FOR UP TO TEN SECONDS WHEN COMING TO A STOP WITH THE CLUTCH RELEASED. *TT
02121742005-08-17. Service bulletin. CRANKSHAFT POSITION VARIATION LEARN. 2004 FORENZA WAGON AND RENO (RQ420) *SC
01041452005-05-10. Service bulletin. CORRECT COOLANT USAGE. *EH