Detroit 12.7 171702 turbo, pretty new and I’m only getting 20 pounds of boost. I’ve checked all the air connections on the truck and fine, a new air cooler has been put on it, can’t find the leak still?
Turbo leaking air
Discussion in 'Volvo Forum' started by Tmurphy55, Nov 11, 2024.
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Intake gaskets, air supply hose for compressor, exhaust manifold leaks, turbo mounting gasket/leaks
blairandgretchen Thanks this. -
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I'm betting the latterblairandgretchen Thanks this. -
I’m thinking fuel
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Problem just occur? What's your normal boost?
I have '95 with same turbo - pegs 38-40 in dense air, easy 36 most other times.
What tests have you run - bubbly spray boots and CAC etc? -
blairandgretchen Thanks this.
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