MX-3.com

Also I forgot to mention. I havnt seen a MIL ever since i put the KL36 in. I think that I would have had to have seen it when the engine was misfiring (open in an ignition wire). No EGR or Cat codes either (although im not sure wed see one on an OBD1 system?)

Okay. Thanks guys.

I will start with your sugestions:
-Coolant temp sensore
-I will clean the IAC
-Look for possible Intake leaks
-The O2 sensor is old, will replace as maintenain item

Sorry typo earlier I have 1995 and 1996 diagrams. I am looking at the 1995 diagram, and am aware of ODB2 and the ...

Before you start reading:

I am a 3rd year apprentice automotive technition and have done my homework.
I know there are many knowledgable and intelligent peopl here.
Any help would be greatly appreciated.


I have a KLZE in my 1992 MX3. The swap was done aprox 2 years ago, i ran my KL31 ECU and JE ...

When i jump TEN to GND

MY CAR STALLS AND THE COOLING FAN TURNS ON

Please explian that?

When you swapped from your K8 to the KL31, did you notice drivablity issues that you used to have, were now gone? Did it fix a richness, intermitent stall, and high idle issues?
And regarding your problem, i am cluesless sorry.

200khm in k8
215 - 220 kmh in ze

the guy who said 145 has a broken speedo lol. Because that's unhead of.

The main reason i want to do this mode is because of the weak disty in my KLZE. A scope showed 4KV for firing and 0.6 ms for spark duartion.

I am going to try the mod out after school. But im gonna start with just the modual and not the coil. The reason why i say this is because I had a test plug ...

[quote="wytbishop"]OBD1 MX-3's have 2 O2 ensors as well. There is one in each header as opposed to one pre and one post cat as with most OBD2 vehicles. The procedure is the same in botht he 95 and the 92 manual.[/quote]
Duh silly me

[quote="wytbishop"]If the harness connectors for the VRIS are not plugged in the ECU will naturally think there is a problem. The only way to stop the code from being thrown is to reprogram the EPROM the way Probinator does for the EGR.

17 is the closed loop system (the fuel delivery system). That ...

On my 92 MX-3 KLZE with KL08 ECU i pull code 17 daily. I think all KLZEs would pull that code due to there tendancy to run rich.

http://www.mx-3.com/phpBB3/viewtopic.php?f=15&t=73612" onclick="window.open(this.href);return false;

check out my exhuast gas analyzer results

Here our my test results from a 4 gas exhuast analyzer on m 92 mx-3 ZE.

Idle
HCs - 1722ppm
CO% - 10.90
O2% - 0.9
CO2% - 9.8

A/F Ratio - 10.5:1

The results do not change with pcv unhooked.

IMO this excessively rich. I notice the complaints about fuel economy and this swap. But something is really ...

I thought it was also sketchy. THanks for the input, im gonna keep looking around.

Need one badly. I'm Located in Calgary.

What do you guys think? I'm in dire need of an ecu and pick n pull has been dry for the last month or so.
I might bite the bullet and buy it. I'm gonna do a little more looking around still.


http://cgi.ebay.ca/KL62-ECU-JDM-KLZE-DOHC-2-5L-93-97-Mazda-Computer ...