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As the owner of a 2008 Cadillac SRX, it's important for you to know the location of the PCV valve, which stands for Positive Crankcase Ventilation valve. This valve is connected to the hose that runs to the crankshaft and intake manifold, expelling gases and pressure through the base of the engine block. If the PCV valve is malfunctioning, you may notice signs such as the check engine light turning on, misfiring at idle, and noisy engine operation. Additionally, it could lead to decreased fuel efficiency. Replacing the PCV valve typically costs between $75 and $248.
The PCV valve on the 2008 Cadillac SRX can be found beneath the intake manifold.