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'95 mercury Sable 3.8 O2 Sensor question
Posted to Technical Discussion Forum on 11/17/2008 12 Replies

'95 Sable (OBD I) came in with "slow switching" O2's. Vehicle has 65K on it.

Scanned and did see the O2's reacting slow. Replaced both bank 1 & 2 with AC Delco 4 wire sensors.

Upon startup, Bank 1 (firewall side) on my OTC scanner was flatlined. No voltage... Login to read more.

12 Replies Received (View Replies)