Easy tips

Should I bleed oil pressure gauge?

Should I bleed oil pressure gauge?

No need to bleed. The hydraulic pressure just compresses the air, guage reads the pressure, air and oil together.

Is it normal for the oil gauge to bounce?

My bosses does that too, but it’s a 99-02 GMC. Yea I read a few articles on other trucks doing this too, sounds like a sender issue. The actual pressure wouldn’t be wildly fluctuating like that. My old truck didn’t do that at all, so it worried me a little bit, but it seems like it’s common for a bunch of different trucks.

Why does my oil gauge keep going bad?

If installing a thicker viscosity oil raises the oil pressure, then something major is wrong inside the engine. Besides, modern cars are designed to use very thin oil anyway. Gauge Problem vs Oil Pressure Problem Dashboard gauges do occasionally go bad, but it is very rare.

Why does the oil needle bounce on a dumptruck?

The actual pressure wouldn’t be wildly fluctuating like that. Click to expand… Those were my exact words about a 1997 Ford 460 in a dumptruck. Then the engine had to be replaced. Learned my lesson! Get a mechanical oil pressure gauge on there immediately.

How do you check your oil pressure while driving?

Locate the oil pressure sending unit on the engine (the parts store can sometimes tell you where it is), remove it and follow the instructions that come with your universal oil pressure gauge to hook it up. Then drive the car and see what the gauge does. Be careful to watch the road as you do this. Don’t become fixated on watching the gauge.

My bosses does that too, but it’s a 99-02 GMC. Yea I read a few articles on other trucks doing this too, sounds like a sender issue. The actual pressure wouldn’t be wildly fluctuating like that. My old truck didn’t do that at all, so it worried me a little bit, but it seems like it’s common for a bunch of different trucks.

If installing a thicker viscosity oil raises the oil pressure, then something major is wrong inside the engine. Besides, modern cars are designed to use very thin oil anyway. Gauge Problem vs Oil Pressure Problem Dashboard gauges do occasionally go bad, but it is very rare.

The actual pressure wouldn’t be wildly fluctuating like that. Click to expand… Those were my exact words about a 1997 Ford 460 in a dumptruck. Then the engine had to be replaced. Learned my lesson! Get a mechanical oil pressure gauge on there immediately.

Locate the oil pressure sending unit on the engine (the parts store can sometimes tell you where it is), remove it and follow the instructions that come with your universal oil pressure gauge to hook it up. Then drive the car and see what the gauge does. Be careful to watch the road as you do this. Don’t become fixated on watching the gauge.

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Ruth Doyle