Just wanted to pass on this info... A few weeks ago I noticed a "chirping" noise from my Jeep once it got warmed up... The noise would come and go and was not consistent... All little noises annoy me so I took the Jeep to the dealer yesterday... Turns out I have a bad water pump... Chrysler knows about this issue on the 2013 Pentastar engines but they are not sending out a recall notice... So if you hear a chirping, or squealing noise coming from the engine then it is more than likely a bad water pump... If you have any questions I will be happy to answer them...
Happy Easter...