Questions tagged [pressure]

Physical force applied over an area. Frequently referring to the force that compressed air exerts on the interior of a vehicle's tires and expressed in units such as pounds per square inch (psi) or Newtons per square meter (1 Pascal).

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2015 ford 6.7 no start was running fine now it cranks but no fuel?

I just got a 2015 superiority. It was driving fine. I shut it off now it cranks but won't start. Sounds like no compression, Yen I spray start fluid it starts for a sec then dies
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Which value should takes to show Gauge value, Fuel pressure or Intake Manifold Pressure?

Currently, I'm working on an app which should show Gauge value (inHg) of the vehicle using OBD reader. Which values should I use to show the Gauge? Is there any formula?
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Honda Civic Ex AC low pressure side too low

I added two cans of R134 (24 oz) clutch kicks on but only warm air out. High pressure sticks on 120 psi but low side drops off to negative 5, and the compressor is noisy. What could it be? Do I need ...
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How much pressure is needed to force the piston down in an ICE? [closed]

I know it's different on most cars but what are the force needed on cars you have or worked on.. Is there an average range? I get compression ratios but neee to know the actual force needed to drive ...
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Chevy Silverado Fuel Pressure Is Erratic With Rough Idle Only When In Gear

I have a Chevy Silverado 2500 with the 6.0L engine and it has been idling rough. When I put it in gear the RPMs start fluctuating and the truck wants to stall out. Once the truck is running down the ...
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Oil pressure blowing through filter gasket, but gauge shows pressure is ok

As I'm getting ready for breaking the engine I just rebuilt (Skoda Estelle/120 '70s, RWD, rear mounted engine) I wanted to start checking things before firing it, even before cranking it. I made a rod ...
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How much pressure in ATMs is acting when a combustion happen?

When a combustion happens inside the chamber how much pressure is the moles exerting inside the close container? How could one figure this out?
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2000 Suburban brake “Imbalance” issue

My son-in-law has a 2000 Suburban. We replaced all 4 rotors and pads as well as the left rear caliper. The caliper was replaced because upon completion of the initial brake job during the test drive ...
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Will or regular oil help increase oil pressure than synthetic oil?

Will regular oil help increase oil pressure in my engine than synthetic oil?
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Fuel rail pressure low on common rail diesel

The engine can suddenly cut out when driving and either go into safe mode or stop altogether. Have changed pressure sensor, pressure regulator and fuel filter with no joy. Sometimes engine won't start ...
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While giving accelerator it is not moving faster as it like

I own a second hand Pulsar 220 bike ,while I am giving accelerator more it is not moving fast as well as performance is down.and getting sound form there. It is engine , clutch plates ,and carburettor ...
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Troubleshooting low engine power uphills

my 02 Corolla (230k miles) has low power, especially uphills. I did a vacuum test and fuel pressure test, as I was suspecting a clogged exhaust or a faulty fuel pump. Both readings are normal, ...