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- 20 Sep 2005, 05:46
- Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
- Topic: 1989 240 code 223
- Replies: 0
- Views: 781
1989 240 code 223
check engine light came on. car bucked and backfired. code 223 indicates an idle valve signal. have cleaned out lines and valve. before investing in an idle valve are there any other connections or sensors that I should check first.