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- 14 Aug 2018, 08:05
- Forum: S60, V70, V70-XC 2001-07
- Topic: Check Engine Light Turns On and Off
- Replies: 3
- Views: 894
Check Engine Light Turns On and Off
I have a 2006 S60 and was wondering why my check engine light turns on and off? I have filled it with 89 octane the past two weeks, but before that I have filled it with 93 octane always.