[terry]

how do i lower the co it is way up at 0.86 and shoulb be lower than 0.30

any help please!


it is a MY 97 r33 vspec with apro 450bhp+


terry

 

[s2gtr]

look at the thread exhaust emissions as i had the same problem put the cat back in just for the MOT all now ok

 

[terry]

still has a cat on it

nop it is not there help!

 

[keith]

lamda sensors then one may be busted if you need i have 2
s/hand ones for sale.

keith

 

[Charlie]

MOT

Terry,

If your sure all engine,etc parameters are as should be,lambda's,etc.

As a last resort,remove air cleaner element,back off the ignition timing,
use cheapo grade petrol,and cruise to the garage with a hot engine.

 

[gadge]

try a service it is not so high so this will most likely sort it out.

give us a look!

 

[JasonO]

You could try resetting the ECU.

Disconnect the battery and press the brake pedal several times, then reconnect and go for a very timid drive to the garage for another check.

Then repeat after passing the test, with a much more enthusiastic drive.

 

[terry]

someone stole my cat
do you have one i can get a shot of for my mot

thanks ahead of time


terry

if so can you mail
garry at yetiracing or call him on 01334654521

[email protected]