2025 Porsche Macan — temperature climbs in traffic but drops once moving

I wouldn't throw parts yet. A pressure test beats staring at a dry driveway if the 2025 Porsche Macan is losing coolant with no puddle. If the cheap test changes it, stop and reassess. Learned this the expensive way on a previous car. I've seen both outcomes, which is why I'd test instead of assume. Video is ugly but it shows the hesitation.

It did temperature climbs in traffic but drops once twice this week, both times after sitting. No change in mileage feel. Not interested in a five-hour wait for a shrug.

This is usually cheaper to test than to guess. Swap the cheap/easy piece first on the 2025 Porsche Macan and see if the fault moves. Don't erase codes until someone who can help has seen them. Verbal 'we'll take care of it' is not a plan. That's coming from doing this as an owner, not a shop. Doing the boring step first on purpose.

Log the conditions before you spend. If a shop can't duplicate it on the 2025 Porsche Macan, bring a video plus freeze-frame data, not just a story. Don't erase codes until someone who can help has seen them. On “temperature climbs in traffic but drops once,” that was the fork that mattered for me. This is from a 2025 Porsche Macan in Houston. Had a similar mess a couple years ago and that's what finally sorted it. This is the filter I use when the thread starts repeating itself. This is the version I'd tell a friend.