Electrical / Ignition / Fuel Injection

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Electrical / Ignition / Fuel Injection (p.20)
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midmadness

Random Code 25

Folks,Since the weather has turned cold I've been experiencing Code 25 (Air-fuel lean malfunction) and the car being very reluctant to move off when cold. This doesn't happen every day, more like every second or third day, so it isn't one of those that is just an annoyance. If I drive for around a k..

2014/04/27 20:35:26
Nik_Lee

ECU decissions

Hi guys I had been set on getting a Haltech Platinum Sport 1000 for my MR2 and I do still like the idea of getting one except for the need to get someone to wire it into my car before I can get it tuned. I have also been reading through a few peoples build threads and seen a few people running the a..
40
2014/04/23 15:56:18
dwoodcob .

4agze Aw11 O2 Sensor Help

Hi Elders of the Forum I have another question in relation to my AW11 Under the car the other day I noticed that the O2 sensor cable is frayed and barley hanging onto the sensor. My car has been having issues idling and running in the low RPM range before the SC kicks in. I would imagine this sensor..
6
2014/04/22 12:25:50
FuzzNugget

4AGZE Supercharger clutch, relay through ignition?

Yet again I accidentally left my supercharger on and drained the battery flat. It has an aftermarket switch wired directly from the magnetic clutch to the battery. I was wondering if the factory setup ran via a relay triggered by the ignition? I am considering using a generic relay, so the charger w..
20
2014/04/10 14:11:20
ballin

Location for senders/sensors for Water & Oil temp gauges (Gen 1 3sge)

Hey guys, messed around a bit last night installing a few 'depo' gauges, vacuum, oil and water temp. electrics are all sorted, as is vacuum - just had trouble finding a location for the oil & water temp sensors. I found two potential sensors on the coolant elbow, one had two wires coming out of ..
1
2014/03/29 22:11:18
mr2kk

Need help with replacing Alternator

New to the forum, The alternator in my 1992 MR2 3sgte has died. Called up Toyota service place they were clueless and basically didn't want to touch it. Does anyone know of any good mechanics in Melbourne to have it repaired? Any help would be much appreciated...
6
2014/03/21 15:55:32
ozhummer

3SGTE Throttle Body on 4AGZE

I have heard that the 3SGTE throttle body (inc TPS, ICV) all just bolt up to the AGZE engine without too much modification - taking the original 50mm bore to 55mm - but more importantly, allowing replacement of the ICV as they are still available ?Does anyone have any info on this ?..
2
2014/03/16 10:20:57
Dwaine

Running rough after washing engine bay.

Hi everyone, So for one of my jobs over the Christmas break I decided to wash the engine bay on my SW20. But now it is running rough. I covered the alternator and all electrical connection points in plastic wrap. I did not cover the distributor cap or ignition leads. I sprayed the engine with degrea..
9
2014/02/18 17:26:21
wiso

could this be a gone fuel pump?

So a couple of months ago my 4age aw11 was running on top the world. Then oneday I disconnected the t-vis and noticed this massive flat spot between 3000-4000rpm. I played with the cam timing but it didn't go away at all. So I started looking in other areas. Specifically fuel systems after a ..
3
2014/02/17 14:22:16
5SGTE

Help with fault code

Hi Everyone, I am having some issues with a 1994 ADM Bathurst sw20, 3SGE. This thing is as stock as the day it left the factory and has extremely low kms. The ECU light started to show randomly. You could drive the car for 30mins without issue until the CEL light came on. Then the next time it would..
8
2014/02/02 21:21:35

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