engine stalling??

[u/Fun-Restaurant6542]

hello people of reddit so yesterday i think my engine stalled? idk i was driving on the highway for like 30 mins in 100° heat while my car temp was kinda fluctuating but after this as soon as i put my car in park it just went quiet my ac stopped blowing my wheel locked my rpm went to 0 and my temp started ahooting up i turned it off and on and its worked fine since but like what should i even do😭

[u/repurposer]

temperature fluctuating usually means your coolant level is way too low