I didn't think to ask the dealer this one but how does the subtank work on my new 06 3L? Does it have a pump to pump diesel to main tank or do i switch to it via a selector in the car? I don't have the truck yet hence my question lol
Punker
Joined
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917 Posts
Mate,
It's pretty simple. When you push the switch it will turn the transfer pump on and pump the fuel from the sub tank to the main tank. Fuel for the engine is only drawn from the main tank.....You will notice that without pushing the button that the sub tank does slowly go down over time. This is due to everytime you start the car the tranfer pump automatically transfers fuel into the main tank for 10 seconds....So after a week or so of regular city stop start drive it does slowly go down.....Hope this helps.....
It's pretty simple. When you push the switch it will turn the transfer pump on and pump the fuel from the sub tank to the main tank. Fuel for the engine is only drawn from the main tank.....You will notice that without pushing the button that the sub tank does slowly go down over time. This is due to everytime you start the car the tranfer pump automatically transfers fuel into the main tank for 10 seconds....So after a week or so of regular city stop start drive it does slowly go down.....Hope this helps.....
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