My3Girls
Member
The blue arrow i cleaned with the mass air flow sensor cleaner, the white arrow I replaced sensor
It was pretty low!I did not physically check it, but I just put 2 jugs in.
Def is also highly corrosive and crystalizes quite easily. I bet if you pulled your def cap out you'd see some white crystalizing inside. If you ran it low like that for a while with old def fluid it's very possible that something does need to be dissolved / cleaned. You might want to consider dumping a def cleaner in there (follow instructions on whatever you buy).Yes, really low !! the bars on the gauge were saying 1/2 full so I put another jug in, cleaned, replaced sensors and hope that does it !!
Make sure you also force a region either stationary or a 30 mile round tripI did add a def cleaner to the tank for that reason, I cleaned the sensor while I wait for the new one to come in, should be any day now !!I replaced the air filter also