Volvo 740 1991 Owner's Manual page 158

Volvo 1991 740 Model
Intercooler
The B230F-Turbo engine employs a turbocompressor to force air into the engine inlet manifold and a
charge air cooler to cool the compressed inlet air. The resulting increase in air flow raises pressure in the
intake manifold by approx. 8 psi (over atmospheric pressure) and engine power output by approx. 46
horsepower over that developed by the normally-aspirated engine.
The intercooler (which resembles a radiator) is located between the turbocompressor and inlet manifold.
pg. 8:12 Servicing (cont.)
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