Does an RA65 22RE have an o2 sensor?

[Andrew_H]

I have been running a 22re setup for the last 3 or 4 years on my 18RGEU and have finally decided to tidy things up.
I can't remember if the car I pulled the gear off had an o2 sensor or not.
Can someone with an RA65 with an 18p + 12p ECU tell me if it is supposed to have an oxygen or EGO sensor? It might have still been a leaded petrol model?
The ECU has the pinouts like the one below
http://www.geocities.com/MotorCity/P...Pins_22R-E.gif

actually it is the same as this 2SE one, but it must be the difference between auto and manual or something.
http://www.geocities.com/MotorCity/P..._Pins_2S-E.gif

I am about to install a jaycar digital fuel adjuster and thought I should try to get everything right before I start changing things.

Thanks.

[Norbie]

Unleaded petrol was not available in Australia until 1986, so no locally-delivered car had an O2 sensor before that. This includes the RA65 obviously.

[ViPeR_NiPPleX]

no closed loop, no o2, no ESA/VAST. the 22re efi system is very basic. I'm suprised they bothered with a check engine light honestly..

[Andrew_H]

Thanks team, it was my suspicion but was looking for some confirmation.

[Stefan]

This is all correct. We got the latter type of 22RE in '85, but as we were still on leaded, we got the early analogue EFI - other markets got the latter type of 22RE along with a different TCCS Efi with o2 sensor. I believe that later 22REs had O2 sensors and the TCCS EFI (Coronas?).

[soulfire]

I believe only the 86 models of RA65's and RT142 corona's have an o2 sensor.

As the extractors I purchased are to suit an RA65 and they have a provision for an o2 sensor.

Cheers
Adam

[Stefan]

No such thing as an '86 RA65. They were 1985 model year only.

22RE extractors for RA65/Hilux/Corona may well be interchangeable.

[soulfire]

Hilux is definately not interchangeable.

It will bolt onto the head no problems, but then you will run into a junk load of clearance issues when you get to the firewall.

RA60 / 65 / RT142 share the same front floor pan, so the 3 of those types of extractors fit no fuss.

If I could have used hilux extractors, I would have sourced some months ago!