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Discussion Starter · #1 ·
Any experience here appreciated.

Car has 52,000 miles, runs great, idles great, average 25 miles per gallon.

Exhaust a little too black for my liking, oil seems to get dirty after 3,000 miles change.

No codes, all good, but I am pretty sure she is running too rich.

What to do next, replace MAF plus O2 sensors?
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