decdd19 Posted April 14, 2016 Share Posted April 14, 2016 Hi car went for test last week failed on high idle on emissions test can't be over 0.30 mine was 0.64 Lambda and low idle envisions are perfect Spark plugs need changing as I forgot about them Anyone know the readings o should get testing map and tps sensors with multimeter?I have charcoal canister removed but don't think should make a difference Quote Link to post Share on other sites
5e colin Posted April 14, 2016 Share Posted April 14, 2016 diptane and make sure to roast the cat just before test !!!! works a threat Quote Link to post Share on other sites
decdd19 Posted April 14, 2016 Author Share Posted April 14, 2016 double the limit doubt diptane would bring it down enough? Fairly confident I had the cat good an hot but will look into it before retest Quote Link to post Share on other sites
daniel_g Posted April 14, 2016 Share Posted April 14, 2016 High CO2 points to running rich. Or blocked air filter in some cases. Quote Link to post Share on other sites
decdd19 Posted April 17, 2016 Author Share Posted April 17, 2016 Running rich I'd imagine as I currently am not using an air filter... how can you check tps an map sensors? Changed spark plugs an there was quite a bit of sut on them Quote Link to post Share on other sites
decdd19 Posted April 17, 2016 Author Share Posted April 17, 2016 Done abit of a search on the Google I'd say I need to get my tps set up as I just threw on the throttle cable an tightened it up Quote Link to post Share on other sites
daniel_g Posted April 17, 2016 Share Posted April 17, 2016 Theres a good guide TGTT in the wiki section about how to set up a TPS Quote Link to post Share on other sites
fiddlersport Posted April 25, 2016 Share Posted April 25, 2016 http://www.toyotagtturbo.com/forums/showwiki.php?title=TPS+throttle+position+sensor+set+up+procedure Quote Link to post Share on other sites
decdd19 Posted April 27, 2016 Author Share Posted April 27, 2016 Replaced cracked manifold and gaskets at the block ,the turbo and turbo to cat got tested at local garage and have it down to .33 but lambda is now reading slightly high.. would a leak after the cat cause this Quote Link to post Share on other sites
5e colin Posted April 27, 2016 Share Posted April 27, 2016 lambda high yes for leak Quote Link to post Share on other sites
decdd19 Posted May 6, 2016 Author Share Posted May 6, 2016 Lambda back down found leak now the Co is back up through the roof lol Quote Link to post Share on other sites
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