Q: Is it hard to change a cam position sensor on a 5.6V8 Titan? - Mike

A: No.  Cam Sensors are typically very easy to install.  On a Titan, I'd probably guess a 10mm bolt to take it out.  Most are easily accessible - on the side of the motor...of course, where the cams are.  I haven't changed them on the Titan's specifically.  Take the engine cover off and locate the cams.  You should find them from there.

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