finding emissions failure

chris285

leon mk1 fr tdi
Nov 26, 2004
1,849
0
lincoln, uk
well after my car failed its mot due to emissions on sat, taken to the garage today and dropped off

lambda sensor checked and was ok before i left, oil sump pipe was nearly closed and full of gunk. be interesting to see if this is the whole cause or that plus the cat, as it was basically blocked as well

fingers crossed its being blocked as this is the easier one really
 

chris285

leon mk1 fr tdi
Nov 26, 2004
1,849
0
lincoln, uk
looks like its the cat, still under warranty til sat so hopefully fixed friday then retest sat and then taxed at the last minute:(
 

Fl@pper

Back older greyer and less oilier but always hope
Jun 19, 2001
12,368
25
Gloucester
looks like its the cat, still under warranty

be careful you will very rarely find a faulty cat - more likely a cat damaged by other causes like over fueling etc

if you get given a new one warranty grab it and run :p
 
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