Lambda connections

[billbo01]

I saw a thread a while ago on sometimes lambda connections were swapped over by mistake. Now, mine has a Black,Red and Yellow going to the n/s bank and Black, Red and Blue going to o/s bank. Is this right??????? Going to Le Mans in 10 days time. My n/s bank is still misfiring slightly and i can't figure it out. Changed lambda sensors, set the pots up correctly, changed spark plugs, changed HT Leads and checked firing order.

[marcus1970]

To know for sure you'll have to use the software. Start car up until both switching normally. Disconnect one and see which it is on the screen. It should read 0.00v. Lambda 1 is on the n/s exhaust pipe (bank 1357).

MB

[billbo01]

Its pretty difficult to do that one when the exhausts a very hot!!!!

[marcus1970]

billbo01 said:

Its pretty difficult to do that one when the exhausts a very hot!!!!

You don't disconnect them from the exhaust, you disconnect them from the top of the engine at the back just under the wipers etc. It's fiddly, but it's the only way.

MB