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post #7 of (permalink) Old 04-27-2019, 02:22 PM
redtruck12's Avatar
Join Date: Jan 2013
Location: cambridge ontario canada
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There’s many posts and threads about cheap O2 sensors and the grief they can cause.
02 sensors can easily become contaminated by engine problems, coolant, oil, cleaning chemicals, even improper sealants and adhesives can contaminate them.
When in the timeline did you overheat the engine and do head gaskets etc. ???
If you have been driving it with these issues and codes for 8months? Catalyst damage is likely 😐

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2002 D2 se7 6 seater . complete engine rebuild with flanged liners , 2 inch lift, terrafirma shocks, LT 275/65r18 Cooper stt tires, d1 modified front bumper, safety devices rack, 30" l.e.d. Light bar
2004 D2 se5 (sold)
2001 D2 se5 (parts truck)
2000 D2 se7 (retired)
1997 D1 (sold)
1957 Series 1 88" future projet
2006 Suburu legacy outback (gets me around when the disco is not)
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