How much does it cost to replace PCV valve on Saab 9-3?
Saab 9-3 PCV Valve Hose Replacement costs $96 on average. What is the PCV Valve Hose all about? The Positive Crankcase Ventilation (PCV) valve is responsible for transferring excess gas from inside the crankcase into the intake manifold, where the gas can be used as fuel. These excesses gasses are transferred the rough the PCV valve hose.
What should I use to replace my Saab vacuum line?
The old lines are made of rubber which will become brittle with age and eventually break. I choose to use high-quality silicone hoses for the new lines, like this from Ebay (~GBP 2.65 per meter).
What happens when the PCV valve hose breaks?
The PCV valve hose carries excess gas from the crankcase to the PCV valve, where it is added to the intake manifold, and used to fire the engine. When the PCV valve hose breaks, this excess gas will not be transferred back into the engine.
Saab 9-3 PCV Valve Hose Replacement costs $96 on average. What is the PCV Valve Hose all about? The Positive Crankcase Ventilation (PCV) valve is responsible for transferring excess gas from inside the crankcase into the intake manifold, where the gas can be used as fuel. These excesses gasses are transferred the rough the PCV valve hose.
The old lines are made of rubber which will become brittle with age and eventually break. I choose to use high-quality silicone hoses for the new lines, like this from Ebay (~GBP 2.65 per meter).
What happens when you turn over a Saab 900?
Once turned over, the car would idle normally for a few seconds, hanging around the 1K RPM mark. After that, it was start to stagger and begin stalling. If you applied some throttle, you could delay the car dying totally for a couple more seconds, but it was obvious that it had less and less effect.
What kind of fuel line does Saab use?
In the picture at left, the stock 4-mm rubber hose is was replaced by a 4.8-mm reinforced fuel line. It is less likely to clog, and lasts longer. The check valve (PCV valve) needs periodic replacement.