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Service bulletins for the 2010 Toyota Corolla Matrix

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.

79 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
ZE7_Phase 2_WPB(2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING. WPB: Toyota has received some reports where the vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive oil consumption.
ZE7_Phase 2_Warr2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING. WPB: The engine is covered under the Toyota New Vehicle Limited Warranty for 5 years from the date of first use or 60,000 miles (whichever occurs first). However, Toyota is announcing a Warranty Enhancement Program to cover warranty work for parts replacement to address excessive engine oil consumption*. *NOTE: Eligibility for parts replacement under this Warranty Enhancement Program is dependent on the results of a dealer performed engine oil consumption test. This Warranty Enhancement Program provides a Primary and Secondary coverage extension to the vehicle's "New Vehicle Limited Warranty" for replacement of parts related to Excessive Engine Oil Consumption. If the condition is verified, warranty work will be performed in accordance with applicable Technical Service Bulletin under the terms of this Warranty Enhancement Program.
ZE7_Phase 2_Warr2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING. WPB: The engine is covered under the Toyota New Vehicle Limited Warranty for 5 years from the date of first use or 60,000 miles (whichever occurs first). However, Toyota is announcing a Warranty Enhancement Program to cover warranty work for parts replacement to address excessive engine oil consumption*. *NOTE: Eligibility for parts replacement under this Warranty Enhancement Program is dependent on the results of a dealer performed engine oil consumption test. This Warranty Enhancement Program provides a Primary and Secondary coverage extension to the vehicle's "New Vehicle Limited Warranty" for replacement of parts related to Excessive Engine Oil Consumption. If the condition is verified, warranty work will be performed in accordance with applicable Technical Service Bulletin under the terms of this Warranty Enhancement Program.
ZE7_Important Do2017-08-14. Service bulletin. ELECTRICAL SYSTEM; ENGINE. DD: In limited cases vehicles being serviced for ZE7 will require a replacement short block. Dealers will need to install the dowel pins between the short block and lower crankcase when performing this repair. A Tech Tip will be released in the near future to show this procedure, and TSB revision will be developed.
ZE7_Service Cons2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING. DL: As part of our continual efforts to ensure the best in customer satisfaction, Toyota has announced a Warranty Enhancement Program to extend warranty coverage to address customer complaints of Excessive Engine Oil Consumption on Certain 2007 - 2009 Camry, Certain 2007 - 2011 Camry Hybrid, Certain 2007 - 2008 Camry Solara, Certain 2009 - 2011 Corolla, Certain 2009 - 2013 Corolla Matrix, Certain 2006 - 2008 RAV4, Certain 2007 - 2010 Scion tC, and Certain 2008 - 2015 Scion xB, vehicles equipped with a 2AZ engine. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive engine oil consumption. Eligibility for part replacement under this Warranty Enhancement Program is dependent on a Toyota dealer performed engine oil consumption test in accordance with T-SB-00158-14(Toyota) and S-SB-0031-14 (Scion).
ZE7_WPB_WEP_Publ2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING. WPB: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive engine oil consumption.
ZE7_Service Cons2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING. DL: As part of our continual efforts to ensure the best in customer satisfaction, Toyota has announced a Warranty Enhancement Program to extend warranty coverage to address customer complaints of Excessive Engine Oil Consumption on Certain 2007 - 2009 Camry, Certain 2007 - 2011 Camry Hybrid, Certain 2007 - 2008 Camry Solara, Certain 2009 - 2011 Corolla, Certain 2009 - 2013 Corolla Matrix, Certain 2006 - 2008 RAV4, Certain 2007 - 2010 Scion tC, and Certain 2008 - 2015 Scion xB, vehicles equipped with a 2AZ engine. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive engine oil consumption. Eligibility for part replacement under this Warranty Enhancement Program is dependent on a Toyota dealer performed engine oil consumption test in accordance with T-SB-00158-14 (Toyota) and S-SB-0031-14 (Scion).
ZE7_WPB_WEP_Publ2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING. WPB: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive engine oil consumption.
POL 14-122017-03-24. Service bulletin. ENGINE; EQUIPMENT. WPB: TOYOTA HAS RECEIVED SOME REPORTS WHERE THE VEHICLES MAY EXHIBIT EXCESSIVE ENGINE OIL CONSUMPTION. TOYOTA IS NOW ANNOUNCING THE PART REPLACEMENT PHASE OF WARRANTY ENHANCEMENT PROGRAM ZE7 FOR VEHICLES EXHIBITING EXCESSIVE OIL CONSUMPTION.
T-TT-0372-152017-03-07. Service bulletin. ENGINE. "TT: IN CERTAIN CASES, VEHICLES UNDERGOING THE ZE7 AZ OIL CONSUMPTION REPAIR PROCEDURE WILL REQUIRE A SHORT BLOCK REPLACEMENT. CURRENTLY, WHEN A NEW SHORT BLOCK ASSEMBLY IS ORDERED FOR A VEHICLE, DOWELS PINS CONNECTING THE SHORT BLOCK TO THE CRANKCASE STIFFENER ARE NOT PRESENT."
ZE7_PHASE2 11/182017-02-16. Service bulletin. EQUIPMENT; ENGINE. "WPB: THE ENGINE IS COVERED UNDER THE TOYOTA NEW VEHICLE LIMITED WARRANTY FOR 5 YEARS FROM THE DATE OF FIRST USE OR 60,000 MILES (WHICHEVER OCCURS FIRST). HOWEVER, TOYOTA IS ANNOUNCING A WARRANTY ENHANCEMENT PROGRAM TO COVER WARRANTY WORK FOR PARTS REPLACEMENT TO ADDRESS EXCESSIVE ENGINE OIL CONSUMPTION*. *NOTE: ELIGIBILITY FOR PARTS REPLACEMENT UNDER THIS WARRANTY ENHANCEMENT PROGRAM IS DEPENDENT ON THE RESULTS OF A DEALER PERFORMED ENGINE OIL CONSUMPTION TEST. THIS WARRANTY ENHANCEMENT PROGRAM PROVIDES A PRIMARY AND SECONDARY COVERAGE EXTENSION TO THE VEHICLE’S “NEW VEHICLE LIMITED WARRANTY” FOR REPLACEMENT OF PARTS RELATED TO EXCESSIVE ENGINE OIL CONSUMPTION. IF THE CONDITION IS VERIFIED, WARRANTY WORK WILL BE PERFORMED IN ACCORDANCE WITH APPLICABLE TECHNICAL SERVICE BULLETIN UNDER THE TERMS OF THIS WARRANTY ENHANCEMENT PROGRAM."
ZE7_PHASE2 11/172017-02-16. Service bulletin. ENGINE; EQUIPMENT. "WPB: THE ENGINE IS COVERED UNDER THE TOYOTA NEW VEHICLE LIMITED WARRANTY FOR 5 YEARS FROM THE DATE OF FIRST USE OR 60,000 MILES (WHICHEVER OCCURS FIRST). HOWEVER, TOYOTA IS ANNOUNCING A WARRANTY ENHANCEMENT PROGRAM TO COVER WARRANTY WORK FOR PARTS REPLACEMENT TO ADDRESS EXCESSIVE ENGINE OIL CONSUMPTION*. *NOTE: ELIGIBILITY FOR PARTS REPLACEMENT UNDER THIS WARRANTY ENHANCEMENT PROGRAM IS DEPENDENT ON THE RESULTS OF A DEALER PERFORMED ENGINE OIL CONSUMPTION TEST. THIS WARRANTY ENHANCEMENT PROGRAM PROVIDES A PRIMARY AND SECONDARY COVERAGE EXTENSION TO THE VEHICLE’S “NEW VEHICLE LIMITED WARRANTY” FOR REPLACEMENT OF PARTS RELATED TO EXCESSIVE ENGINE OIL CONSUMPTION. IF THE CONDITION IS VERIFIED, WARRANTY WORK WILL BE PERFORMED IN ACCORDANCE WITH APPLICABLE TECHNICAL SERVICE BULLETIN UNDER THE TERMS OF THIS WARRANTY ENHANCEMENT PROGRAM."
ZE7_IMP 11/122017-02-16. Service bulletin. EQUIPMENT; ENGINE. DD: IN LIMITED CASES VEHICLES BEING SERVICED FOR ZE7 WILL REQUIRE A REPLACEMENT SHORT BLOCK. DEALERS WILL NEED TO INSTALL THE DOWEL PINS BETWEEN THE SHORT BLOCK AND LOWER CRANKCASE WHEN PERFORMING THIS REPAIR. A TECH TIP WILL BE RELEASED IN THE NEAR FUTURE TO SHOW THIS PROCEDURE, AND TSB REVISION WILL BE DEVELOPED.
POL14-122017-02-14. Service bulletin. EQUIPMENT; ENGINE. WARRANTY POLICY BULLETIN (POL14-12): TOYOTA HAS RECEIVED SOME REPORTS WHERE VEHICLES MAY EXHIBIT EXCESSIVE ENGINE OIL CONSUMPTION. TOYOTA IS NOW ANNOUNCING THE PART REPLACEMENT PHASE OF WARRANTY ENHANCEMENT PROGRAM ZE7 FOR VEHICLES EXHIBITING EXCESSIVE ENGINE OIL CONSUMPTION.
ZE72016-11-16. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. WARRANTY POLICY BULLETIN (POL14-12): ADDED THE SHORT BLOCK RELEASE AUTHORIZATION FLOW CHART. TOYOTA HAS RECEIVED SOME REPORTS WHERE VEHICLES MAY EXHIBIT EXCESSIVE ENGINE OIL CONSUMPTION. TOYOTA IS NOW ANNOUNCING THE PART REPLACEMENT PHASE OF WARRANTY ENHANCEMENT PROGRAM ZE7 FOR VEHICLES EXHIBITING EXCESSIVE ENGINE OIL CONSUMPTION.
T-TT-0268-132016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0262-132016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TC13-0192016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0234-132016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0124-112016-04-12. Service bulletin. TIRES. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0051-102016-04-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0005-102016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0005-102016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0005-102016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0141-132016-04-12. Service bulletin. PARKING BRAKE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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