Quote:
Originally Posted by bawareca
Or go VW way 
There is a transfer pump on the top of the active tank. The tank on the links is sold without the pump. Broken pump doesnt trigger CEL, but when there is DEF left for ~1000 miles the car will send you message-"No start in 995 miles" 
We are exchanging some ideas for external sensor in another thread here. AT the end of the day the level sensor could be emulated too. |
Yea, aware of the other thread, I have commented on that too.
I wonder what would happen if a fixed resistance was inserted for the level sensor if this would trigger any other problems?
Is this like coolant or windshield washer fluid where you can physically see how full you fill the tank?