maddox710 Posted June 15, 2012 Share Posted June 15, 2012 Am i correct in saying the bottom lambda senors reads the exhaust temp, and isnt critical for the running of the car, just in the process of putting new decat an didnt know weather to reinstail it???? Quote Link to post Share on other sites
ep91steve Posted June 15, 2012 Share Posted June 15, 2012 Last time a changed my decat lamba hole was top of decat Quote Link to post Share on other sites
maddox710 Posted June 15, 2012 Author Share Posted June 15, 2012 Last time a changed my decat lamba hole was top of decat Yeah there is 2 on the the original cat and two on most decat pipes 1 on top an 2nd on bottom, both next to the flanges Quote Link to post Share on other sites
ep91steve Posted June 15, 2012 Share Posted June 15, 2012 Just run top one a Allways have Quote Link to post Share on other sites
akyakapotter Posted June 15, 2012 Share Posted June 15, 2012 The Botem one is cat temp sensor you don't need it mine dosent have it at all can't even find wires for it. Quote Link to post Share on other sites
maddox710 Posted June 16, 2012 Author Share Posted June 16, 2012 The Botem one is cat temp sensor you don't need it mine dosent have it at all can't even find wires for it. Cheers buddy, thats cool then, could run an exhaust temp guage of that old lamdba then ? just gotta do the hard job of gettin the old senors out the other downpipe now Quote Link to post Share on other sites
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