Quote:
Originally Posted by alex sol
i will install the catch can.
i blocked off the egr and it put my D into limp mode. does it require a tune?
codes were P401 and p402 - either not enough Exhaust Gas or too much... i think the p402 put it into the limp mode
how about meth injection?
|
I blocked the EGR as well and never got limp mode. Jest got a stupid yellow light on the dash at all times.