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O2 Sensor 200

posted by  Boxcar Man on  Mon Oct 1 17:25 CST 2018
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last visit: Tue Jul 22 19:03 CST 2014
[RELATED]

Thank you all. Can't open the link but the part number provides visual verification.
-Dan

Having a frustrating time with this one. Car has a very recent AMM which statically tests good. (also engine "hunts" when running with the AMM disconnected like it should) Although it tests good with an ohmmeter I can't get a reading from the pink test wire with a dwell meter.

I put in a new engine harness from Dave Barton. The original was badly frayed and very poorly patched together. No vacuum leaks, starts right up with active relays even though I haven't checked fuel pressure.
Fairly smooth running except you can't accelerate without hesitation and popping.

Got a used ECU from a friend of mine that didn't work. (wouldn't fire the relays) Just received a remanufactured ECU (510) from Programa with which the car won't start. That got me really worried until I saw that the blade connector for pin # 25 is broken off. (ground for TPS, O2 and ground ring)

Just sent them an email about it and asking how quickly they can get me another.






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