2016 Nissan Murano's A/C and Heating Failure: Possible Heat Exchanger Temp Sensor Issue?

Hey, reckon I've seen that flick before. Had the exact same grief with my 2013 Nissan Pathfinder. Thing was acting like it wanted to cook me one day, and freeze me the next. Ended up having some issues with the air conditioning control unit. Note, it wasn't something that could be shrugged off as you need your HVAC system functioning, especially in extreme weather conditions. So, had no choice but to roll up my sleeves and dig into it. Turns out my suspicions were spot on – the control unit had kicked the bucket. The electronic panel controlling the HVAC system wasn't firing up its usual light show. Let me tell you, swapping the control unit was no walk in the park. It's lodged deep in the dashboard so that meant half the dash needed to come off, just to access the blinking thing. After all that work, the new unit was back in, the dash was put together like a jigsaw and voila, A/C is humming like it's factory fresh. Wish I'd gotten myself a sweat-free deal but hey, sometimes your car just gives you a bit of tough love, right? Anyway, the garage took good care of it and since then, it's been smooth sailing. So, that's my story. Best of luck with yours!

(Translated from German)

Hey, just finished reading your epic tale! My heart was pounding when you spoke about pulling half the dashboard apart - reckon that wasn't the best of times, eh? Do you happen to recall what the damage to your wallet was after the garage's heroics on your Nissan? Since all that hustle with the unit swap, did any other surprises pop up or has it all been chill?

(Translated from German)

Hey, it's great to hear from you again! Coming to your question, the wallet did take a bit of a beating, won’t lie. The A/C control unit fiasco set me back a cool 980€. But really, when you think about how important a functional HVAC system is, it's worth every penny. As far as any 'surprises' go, none so far (touch wood!). The heat exchanger temp sensor, which I feared was the culprit initially, ain't bugging me no more. Got it handled at the mechanic’s while working on the A/C. So, got to say, the ride's been pretty sweet since then. Quite literally no sweat, my friend! But yeah, let's hope the car Gods keep being merciful. Legends say they appreciate frequent oil changes and well-inflated tires! Keep me posted about your Murano. Good luck!

(Translated from German)

Hello, you're a great storyteller! Slightly wincing at the €980 hit but, like you said, comfort has its price. Time to prep myself for the inevitable, I reckon! The last bit about the car gods gave me a good chuckle - will definitely be extra kind with the oil changes and tire pressure! I'll keep you in the loop on how it goes with my Murano. Appreciate your insight so much, dude! Until next time!

(Translated from German)