Technical Service Bulletins (TSBs) for the 2005 Forenza are official communications between Suzuki & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    SUSPENSION

    • TSB #0205135

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10015897

      NOISE FROM THE FRONT STABILIZER BAR BUSHINGS. 2004-2005 SUZUKI/FORENZA SEDAN/WAGON AND RENO. *SC Read More »

    ENGINE (PWS)

    • TSB #TS-30-06263

      Date Announced:
      AUG 08, 2013
      NHTSA ID:
      #10052515

      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. Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #0306035

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10016836

      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 Read More »

    • TSB #0610245

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017456

      OIL LEAK FROM DRAIN PLUG. *TT Read More »

    • TSB #0808106

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10020472

      EVAPORATIVE EMISSION SYSTEM CONTINUOUS PURGE FLOW. ECM SOFTWARE COULD CAUSE UNNECESSARY ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP. SUZUKI. *KB Read More »

    • TSB #1001257

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021296

      CUSTOMER SATISFACTION CAMPAIGN WATER PUMP PULLEY INSPECTION. *KB Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #TS-09-03129R

      Date Announced:
      AUG 01, 2009
      NHTSA ID:
      #10030107

      SUZUKI VEHICLES: AUTOMATIC TRANSMISSION SHIFT LEVER IS LOOSE IN THE SHIFT GATE AND/OR IGNITION KEY CANNOT BE REMOVED. THE TRANSMISSION GEAR SHIFT LEVER DOES NOT HOLD FIRMLY TO THE LEFT OF THE SHIFT GAGE AS EXPECTED. Read More »

    • TSB #0208055

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10016423

      HARSH 4TH TO 3RD AUTOMATIC DOWNSHIFT AND UNWANTED P1884 DTC. 2004 SUZUKI RENO-RQ420 *SC Read More »

    • TSB #0311075

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10018527

      DTC P0703 EXPLAINED. AUTOMATIC TRANSMISSION DTC P0703 IS PRESENT. ALL FORENZA MODELS. SUZUKI. *TT Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

    • TSB #TS0601238

      Date Announced:
      JAN 01, 2008
      NHTSA ID:
      #10024197

      REQUIRED AUTOMATIC TRANSMISSION CONTROL MODULE INITIALIZATION PROCEDURE. MY 2004-2008 FORENZ SEDAN/WAGON, RENO (RQ420). *NJ Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT

    • TSB #TS-09-03129R

      Date Announced:
      AUG 01, 2009
      NHTSA ID:
      #10030107

      SUZUKI VEHICLES: AUTOMATIC TRANSMISSION SHIFT LEVER IS LOOSE IN THE SHIFT GATE AND/OR IGNITION KEY CANNOT BE REMOVED. THE TRANSMISSION GEAR SHIFT LEVER DOES NOT HOLD FIRMLY TO THE LEFT OF THE SHIFT GAGE AS EXPECTED. Read More »

    ELECTRICAL SYSTEM:WIRING

    • TSB #0808115

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017060

      WIRE HARNESS INSULATION DAMAGE BEHIND THE LEFT FRONT FENDER LINER. *TT Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #0812177

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023878

      P0441 OR P0496 (EVAPORATIVE EMISSION SYSTEM CONTINUOUS PURGE FLOW). *NJ Read More »

    AIR BAGS:FRONTAL

    • TSB #SUZ_013175

      Date Announced:
      MAY 18, 2016
      NHTSA ID:
      #10086741

      THIS SERVICE BULLETIN UPDATES A BULLETIN ORIGINALLY ISSUED ON MAY 18, 2016, CONCERNING A SPECIAL WARRANTY EXTENSION (ZH) FOR 2005-2008 SUZUKI FORENZA AND SUZUKI RENO VEHICLES. Read More »

    AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE

    • TSB #TS0501158

      Date Announced:
      JAN 01, 2008
      NHTSA ID:
      #10024195

      AIRBAG LIGHT ON; DTC B1378 (DRIVER SIDE AIRBAG RESISTANCE TOO HIGH) AND/OR DTC B1382 (PASSENGER SIDE AIRBAG RESISTANCE TOO HIGH). FORENZA, SEDAN/WAGON, RENO (RQ420) 2005-2006. VIN(S) -6K425022. Read More »

    • TSB #0312234

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10019167

      PASSENGER AIR BAG SENSING SYSTEM. PASSENGER AIR BAG OFF LIGHT ON WHEN IF SHOULD BE OFF. *TT Read More »

    • TSB #0512234

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10019168

      PASSENGER AIR BAG SENSING SYSTEM. PASSENGER AIR BAG OFF LIGHT ON WHEN IF SHOULD BE OFF. *TT Read More »

    STRUCTURE:BODY:DOOR

    • TSB #0605115R

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10015902

      DRIVER DOOR LOCK TUMBLER FALLS INTO DOOR WHEN THE KEY IS INSERTED. 2004-2005 SUZUKI FORENZA SEDAN/WAGON AND RENO-RQ420. *SC Read More »

    LATCHES/LOCKS/LINKAGES:DOORS:LATCH

    • TSB #0603215

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10014811

      DRIVER DOOR LOCK TUMBLER FALLS INTO DOOR WHEN THE KEY IS INSERTED. *EH Read More »

    SEATS

    • TSB #SUZ_013175

      Date Announced:
      MAY 18, 2016
      NHTSA ID:
      #10086741

      THIS SERVICE BULLETIN UPDATES A BULLETIN ORIGINALLY ISSUED ON MAY 18, 2016, CONCERNING A SPECIAL WARRANTY EXTENSION (ZH) FOR 2005-2008 SUZUKI FORENZA AND SUZUKI RENO VEHICLES. Read More »