Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| TSB-0064-10 | 02/04/2010 | 10034284 | Toyota: techstream ecu flash reprogramming procedure. flash reprogramming allows the ecu software to be updated without replacing the ecu. flash calibration updates for specific vehicle models/ecus are released as field-fix procedures de | 11/01/2010 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL | |||||
| SB-0024-11 | 03/29/2011 | 10037587 | Ready | 05/26/2011 | |
| SB-0024-11 | 03/29/2011 | 10037587 | Toyota: some 2007-2011 yaris vehicles may experience a malfunction light and five stored trouble codes due to debris getting into the evaporative control system. *rm | 05/26/2011 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING - ENGINE | |||
| 03/18/2010 | 3567 | ||
| Decided to look at the 2010 yaris after noticing oil leak in the 2008 yaris. the 2010 had the same leak. had the 2008 head gasket replaced by the dealer. haven't had the head gasket of the 2010 replaced yet. concerned that the head cylinder gaskets are most likely defective. looked at 7 other yaris, 2008's (5 including mine) and 2010's (4 including mine) that had oil and oil residue in the same spot where the oil leaked from the 2008 yaris sedan. the 2008 faulty head gasket was sent to toyota corporation to be inspected for any defects. we've asked (emailed) toyota corporation of japan several times about their findings with the head cylinder gasket removed the 2008 and they have not revealed their findings. | |||