i usually see my oil pressure in my 2007 trailblazer at 40. Today i noticed it was above 40 and almost to the next number what can cause this?

i usually see my oil pressure in my 2007 trailblazer at 40. Today i noticed it was above 40 and almost to the next number what can cause this? 4 Answers

I HAVE A 2004 CHEVROLET TRAILBLAZER THE OIL PRESSURE GAUGE HAS STAYED AT 40 FOR YEARS. THIS PAST SATURDAY 6/15/13 IT BEGAN GOING UP TO 60 WHILE DRIVING AND 50 AT IDLE CAN ANYONE TELL WHAT'S THE CAUSE? 7 Answers

2004 CHEVROLET TRAILBLAZER OIL PRESSURE GAUGE HAS SAT AT 40 FOR YEARS. SATURDAY 6/15/13 IT BEGAN GOING UP TO 60 WHILE DRIVING AND 50 AT IDLE. CAN ANYONE TELL ME WHAT CAUSES THIS?AND HOW WORRIED SHOU...

when i stop at a light my oil pressure goes to 0 until i hit the gas and its normal again 02 trailblazer 19 Answers

my 2002 trailblazer ltz runs good when im at a red light my check gauges comes on most of the time oil pressure goes to a lil over 40 to 0 back and down tells me to stop engine but when I hit the gas ...

y does the clutch keep acting up on my 2006 trailblazer ls ? this is the second time i have to take it in for the same thing 1 Answer

I have a 2006 trailblazer LS when i had leased it i have taken it in to the shop they kept telling me there was nothing wrong with it until one day i was driving 50 miles back from my daughters house ...

Only in the summer when the AC is on ,and not often but my 2004 trailblazer will stall?? I have brought it to the dealers and they checked for codes and nothing ...It has always done this New ..Help p 5 Answers

I live in NC so the summer is hot and muggy...when my ac is on and the radio the car will stall at a stop light ...we have tried to fix it and nobody ever finds anything wrong