2006 Chevy Trailblazer L4.2 3, 4WD. When cold start oil pressure 45 @600 RPM. After running (hot) oil pressure drops to 0, increase idle to aprox 1,000 RPM oil pressure returns to normal??

2006 Chevy Trailblazer L4.2 3, 4WD. When cold start oil pressure 45 @600 RPM. After running (hot) oil pressure drops to 0, increase idle to aprox 1,000 RPM oil pressure returns to normal?? 1 Answer

Oil pressure gauge is dropping to 0 when i stop. 2 Answers

I have 2006 Trailblazer after my temperature gets to 210 and I stop at a stop sign or light my oil pressure gauge goes to 0 but then when i hit the accelerator it goes past 40

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 ...

oil Pressure 1 Answer

When it’s at an idle, warm or cold, the oil pressure drops to 40, but when on the gas, it jumps back up over 50

2005 Trailblazer Oil Pressure gauge Problem 5 Answers

I have a 2005 Trailblazer with the 4.2L engine. It only has 78,000 miles on it. The oil pressure gauge will start at 40 pounds, but when it warms up it drops to 0. It is not the actual pressure. That ...