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mot emmisions trouble


Guest Monk1991

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Guest Monk1991

Hey Folks

 

Have searched but not found anything

 

Its a 94 sz with a hks filter and a non name exhaust standard other than that

fitted new oxygen sensors and flushed the cat had new plugs and fuel filter

with the last service less than 2000 miles ago checked and renewed the vacuum lines

and stripped the manifold and rebuilt looking for leaks but have found nothing else

 

failed the test by 0.04 giving a reading of 3.34 on the co

but the only when the lambda falls within the limits

 

any ideas ??

 

colin

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Hey Folks

 

Have searched but not found anything

 

Its a 94 sz with a hks filter and a non name exhaust standard other than that

fitted new oxygen sensors and flushed the cat had new plugs and fuel filter

with the last service less than 2000 miles ago checked and renewed the vacuum lines

and stripped the manifold and rebuilt looking for leaks but have found nothing else

 

failed the test by 0.04 giving a reading of 3.34 on the co

but the only when the lambda falls within the limits

 

any ideas ??

 

colin

 

3.34% should be a pass if the max is 3.5%

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Guest Monk1991

passed today folks with a reading of 0.12 :blink: at a different garage ...... thinking a certain fast fit centres machine needs calibrated maybey

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passed today folks with a reading of 0.12 :blink: at a different garage ...... thinking a certain fast fit centres machine needs calibrated maybey

 

Wasnt kwik fit was it?

 

A friend had a high emissions fail, they said they can sell him this fuel additive for 20quid, retested it and it passed.. what a load of shit.

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