G1000 Manifold Pressure

[DaveH]

On my Turbo 182T I've noticed the manifold pressure gauge is very slow to respond to increases in throttle. Its very noticeable on takeoff as the gauge used to register 26 in quickly, now it's a very very slow change. The aircraft performance hasn't diminished at all at least as measured by the climb speed and VS. Has anyone had this issue with the G 1000? Is there a tube that could be blocked or a malfunctioning sending unit?
Thanks

 

[HPNPilot1200]

We have had a lot of bad manifold pressure sensors on the Cirrus (Perspective w/ G1000). I'm not sure if it is also an issue on the Cessna but we have had to replace quite a few of them. Usually it shows inaccurate indications and then displays 0" MP or red line (35" MP).