Well Car passed. But the CO emissions just scraped through on FAST IDLE TEST. Here is the printout. Last year I replaced loads of things to get car through Emissions. This year I have changed the Cat for a Type Aprroved one. Changed the O2 sensor, as after comunications with NGK, they said I had wrong one for my year, still Titania but not for the age group of my car. Plugs, oil, airfilter. But used the IAT, MAF and ECT, fitted last year.
I did a vacuum test and that is showing at 19Hg, which I understand means no vac leaks and engine in good condition and no ignition anomalies.
Will get some live data, hopefully today. But wandering why always the FAST IDLE TEST causes the problems. Would the EGR valve being faulty(no Error codes show for it), cause this problem?
MOT Centre is 3 miles from the house and the car was taken straight in for test.
Incase readings cann't be seen
Oil temperature reading Actual 86
FAST IDLE TESTRPM :- 3084 PASS
CO :- 0.298 PASS
HC :- 70 PASS
LAMBDA :- 1.008 PASS
NATURAL IDLE TESRPM :- 1043 PASS
CO :- 0.003 PASS
Here is the printout of test:-
This is the link, to last years post showing what I changed etc.
https://www.omegaowners.com/forum/index.php?topic=145812.msg1921223#msg1921223Thanks for any help.
Addy