Jump to content

Astra G MOT Fail


scoop64

Recommended Posts

My 98 Astra G 1.4 petrol Failed MOT/NCT. on emissions,see photo,

High idle CO 0.68    above 0.30 fail   Failed

Low idle 0.50   above 0.50 fail           Passed (just)

now im having problems with my EGR valve, engine management light on code,

P1405 - Linear Exhaust Gas Recirculation (EGR) Position

 (00) - Not present 

now would this cause the above fail or could it be more then this  this?

Thanks

 

 

 

IMG_1212.JPG

Link to comment
Share on other sites

It shows the Hydrocarbons (HC) being high....this suggests an ignition fault which is causing the not all of the fuel to burn.
Suggest cure this and the emissions will come in line.
Sparkplugs and HT Leads are usual suspects and then check the emissions after that (including Oxygen (O2) level which should be 0%)

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

test

×
×
  • Create New...