Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.
Azik09 wrote: ↑12 May 2021, 11:45
Hose to ECU box? It presents in any P80 from start of production...
No, look at the pics) being discussed, the ECU is nowhere near that area. The preheat hose from the top of the exhaust manifold, runs to the air filter box. Only in NA cars.