it failed on emissions :cry: , they said there was too much petrol being pumped into the engine, it was supposed to be 0.43 something like that and it was 4.47.

 

does anyone know what will be causing this?

 

any help will be much appreciated :duffer:

 

cheers

Nick

thats runnin very rich do you have a re mapable ecu?

I only have a standard ecu. Do you think that it could be the ecu then?

Cracked vac hose to the fuel pressure regulator maybe

shame if you had a remapable you could change it easier or poss lamber sensor gone but it would only fail on one side of the co test

O2 sensor wouldn't cause it to be THAT far out

Remapping it isn't a solution either - it obviously has a problem somewhere so remapping would just be masking it.... ;)

I have researched on the forum & was wondering could it be any of these;

 

Coolant temp sensor

fuel temp sensor

fuel pressure regulater

 

cheers

nick

i ment about the mappin that you could view the ecu so see wot was going on with the engine in case of it going to some stupid limp mode also i surpose if the lamber had failed then i surpose it shouldnt be that high andy would it be that high if he had a single exit exhaust and both lambers went???

O2 sensors have a very limitted correction factor. There is something seriously out with those emissions. CTS will certainly cause it but will also give considerable running problems...

It does idle quite high but thats the only thing I have noticed

I'd be looking for a leak on the vac line to the FPR then

Will that cause high emissions and over fueling?

 

cheers for help

nick

Certainly will because the fuel rail pressure will be way too high at idle...

Do you think that will cost alot to fix?

Erm a length of 4mm ID hose, I doubt it :D

I'd be looking for a leak on the vac line to the FPR then

 

where would i find the vac line and wheres the FPR