TTE Charged IS running rich
TTE Charged IS running rich
Hi guys hopefully someone can help. Managed to get my car through mot yesterday. Failed the first time due to emissions being through the roof so changed cat and lambda sensor post cat and it only just scraped through.
Mot tester said it's running rich now I have all the standard tte kit apart from airfilter which is the apexi cone one. Would I be right in thinking the black box could of failed?? The car drives fine which is what I find weird.
Any help greatly appreciated cheers
Pete.:thumbup:
could be the black box the intake air sensor or the precat oxygen sensors
should do usually if its way out, maybe the air in sensor has a bit of oil or dirt on it, try giving it a clean and reset the ecu, do the simple tests first.
its none of the above after charging these cars the cats need to be roasting for them to pass also fuel cleaner and higher octain fuel work well too...