Question about 2005 Chevrolet Trailblazer Ext
Oil pressure gauge needle points almost straight down past max pressure
Now unless there is a very loud knocking of the motor which would mean that the engine's top end was not getting any oil I would say that your oil guage is sprung and needs replacing. a high pressure rating would indicate a restriction in the oil flow pasdt the sending unit or a plugged oil filter. if the filter were plugged you would know it because your enging would run tight in no time at all. replace the guage itself... please rate this........thanks
Posted on Sep 29, 2008
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Posted on Jan 02, 2017
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