155 with idle issues
kinda new at all this but my 155 idle is wayy off.
I had a look around and saw the Idle control valve is a common prob and took that off and cleaned it out with WD40. it helped but its still really crap.
Have read alot about these Lambda sensors. wat are they?? Since in NZ have no MOT or emissions tests so how do you go about testing it other ways.
For an even stranger one the cars idle drops way off (sub 500) and often stalls when rolling backwards (in reverse out the drive). Maybe a hint, i dont know. Usually its up around 700-900 jumping round spluttering away.
Anyway cheers for the help.