This is the most boring ass thread ever. 4 pages and months to change two O2 sensors that would take 15 minutes. Ive wasted more time looking at this than it would take you to swap the two that would cause the issue. Why you making this so hard? Wasting time. I'm out.

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2003 X5 3.0i Silver (build 07/03)
2006 X5 3.0i Blue
1977 Ferrari 308 GTB
1994 Ferrari 348TS Speciale #14/15
1989 Ferrari Testarossa