i have a 2006 trailblazer and when it gets warm the check guages light comes on and the message board tells me oil pressure is low and to stop engine
I just had the oil changed and still did it. doesn't do it when I drive short distances but if I go prob more than 10 min it will do it. then if I let car cool down and drive it , it does it again
most likely is the problem is the oil sending unit. it goes bad. use syntheric oil, parts in the vehicles last longer.
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