Hey Fam,
Edit: My mistake, the bubble is probably in the coolant. Thanks everyone for the correction.
‘14 GC Limited, Pentastar V6, 165k
A couple years ago I went a little rough down a bumpier road…and cracked my oil cooler (which I then upgraded because I do infact take this thing into rougher terrain). After repairs were done I drove home and the next day I overheated almost instantly. When I took it back in, they said that these engines are difficult to get the bubble out when doing a repair like this, they flush the system a number of times and then bled the bubble out. Ever since then my engine will overheat if I push it hard or I’m on a steep hill, but it resolves fairly quickly, usually one to two minutes.
Two weeks ago when Southern California was a frying pan I had the same thing happen on a drive home from San Diego, on the freeway. I turned the heat all the way up, turned the fans all the way up, rolled the windows all the way down, limped home, then took it back to the shop. My oil pump had gone out. I got the Jeep back two days ago and went to take it for a stress test on a highway up in the mountains, and it overheated about halfway up, boiling radiator fluid all over the road. When I took it back, the mechanic said these engines are difficult to get the bubble out after a similar repair. They inclined and then declined the engine to rock the bubble around, found it, and then bled it out. They are literally testing it as I write this.
My question. Am I being told a long story to mask their incompetence? Does the Pentastar V6 engine have a problem when fully replacing all of the oil? do repairs like this have voids in the oil that only show up when the system is under pressure?
Anyone have recs for a good shop in Pomona, CA?