AFR
#2
Hi James,
the afr tells you the mixture of fuel/air, the knock detector tells you of ANY noises inside the engine, be it knock, whine etc a different kettle of fish and a highly useful one if you want any advance warning of any noises which could lead to large bills.
Peter.
the afr tells you the mixture of fuel/air, the knock detector tells you of ANY noises inside the engine, be it knock, whine etc a different kettle of fish and a highly useful one if you want any advance warning of any noises which could lead to large bills.
Peter.
#3
Scooby Regular
Thanks Pete
AFR is an alternative to Lambda Link AFAIK, hence the reason I chose an AFR gauge over a Lambdalink, and still have my Knocklink fitted
Steve
AFR is an alternative to Lambda Link AFAIK, hence the reason I chose an AFR gauge over a Lambdalink, and still have my Knocklink fitted
Steve
#7
James,
As I understand it, the fact that your AFR readings are ok does not mean that your engine might not be detonating due to overboost and/or ignition advance. That is why you need a Knocklink as well.
Les
As I understand it, the fact that your AFR readings are ok does not mean that your engine might not be detonating due to overboost and/or ignition advance. That is why you need a Knocklink as well.
Les
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#8
Help,
what wire where for my mVolt pickup for the AFR Voltage?
I have two white and one black wire from the exhaust sensor.
UK MY'99. (I'd rather pick up at the ECU if I knew where it was.
James.
what wire where for my mVolt pickup for the AFR Voltage?
I have two white and one black wire from the exhaust sensor.
UK MY'99. (I'd rather pick up at the ECU if I knew where it was.
James.
#9
Scooby Regular
James
I picked mine up from the ECU Blue Connector B136, pin 21 White with Silver dots
mine is a MY00, and as Im running a MY99 ECU it should be the same
Steve
I picked mine up from the ECU Blue Connector B136, pin 21 White with Silver dots
mine is a MY00, and as Im running a MY99 ECU it should be the same
Steve
#12
Scooby Regular
I think its the 3rd row down, 3rd one in I think
there is a thread on here with the pic, Ill see if i can find it, its defo 3rd one down tho
Steve
there is a thread on here with the pic, Ill see if i can find it, its defo 3rd one down tho
Steve
#13
Sonic,
I found the thread, and wired the baby up.
Tell me, does everyones AFR flash up and down when on the cruise, and only display a sensible reading once you floor the throttle (like three green lED's lit).
If i blip the throttle when standing still, it hovers around the green only to eventually turn off completely when the engine idles again.
When I first turn on the ignition, the first LED (green) lights until I start the engine.
Is this correct operation?
Thanks,
James.
I found the thread, and wired the baby up.
Tell me, does everyones AFR flash up and down when on the cruise, and only display a sensible reading once you floor the throttle (like three green lED's lit).
If i blip the throttle when standing still, it hovers around the green only to eventually turn off completely when the engine idles again.
When I first turn on the ignition, the first LED (green) lights until I start the engine.
Is this correct operation?
Thanks,
James.
#14
Scooby Regular
Wish mine did that
basically yep thats right what yours is doing, mine however does do as yours does, till I get to about 4k rpm, then it drops straight round to lean, then off, and then stays off till im idling again
basically yep thats right what yours is doing, mine however does do as yours does, till I get to about 4k rpm, then it drops straight round to lean, then off, and then stays off till im idling again
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Muncher
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17 February 2002 08:32 PM