Cummins Diesel Forum banner

Boost gage

1198 Views 5 Replies 3 Participants Last post by  Smokes when she drinks
Where's the best place to get boost signal on the 12 valve ?

97 eclb 4x4 auto
1 - 2 of 6 Posts
I've never experienced a boost gauge with a sender, why make a simple thing complicated?
It's not unusual to have no boost if the truck isn't moving, like in the driveway but cruising at 70 mph most have about 3-5 psi with no load.
If you stomp on it on a hill even a stock truck should see at least 15 psi.

Maybe the hose to the sender is kinked or the sender/gauge is bad.
1 - 2 of 6 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.