M40 M.O.T issues

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1993luxdrop
E30 Zone Newbie
E30 Zone Newbie
Posts: 17
Joined: Mon Mar 28, 2005 11:00 pm
Location: Uppingham, Rutland, UK.

Sun Jun 05, 2005 8:09 pm

My 1.8 M40 keeps failing the MOT on the emmisions. her co2's are a tiny bit high. is there any switch/screw that can ajust the air/fuel mix? or will i have to look at the lambda sensor? if so, are these expensive to replace? its a '93 with a cat. cheers.
jamesroools
E30 Zone Regular
E30 Zone Regular
Posts: 371
Joined: Tue Jan 11, 2005 11:00 pm
Location: SE London

Sun Jun 05, 2005 8:15 pm

most likely the lambda sensor, dunno about price, ecp dont stock them for some reason, might have to go to the stealers unless gsf do them
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