Fuel pressure too high

What Happens If Your Fuel Pressure Is Too High?

If fuel pressure is too high, your vehicle's engine could be over fueled, leading to many of the symptoms listed below. Some of these symptoms include your ...

Negative effects of too high Fuel Pressure?? - ThirdGen.Org

There are a lot of problems that come with too high fuel pressure. YOu are running you engine way rich. That will foul plugs and crud up you emissions ...

Troubleshooting High Fuel Pressure: Why is PSI Too High?

The fuel pressure is too high between 60 to 70 psi idling warm. The spec is 34 psi warm. Just put a new pressure.

Fuel pressure too high : r/MechanicAdvice - Reddit

The pump I replaced was 255 lph. The new pump is a aem 400 lph, I didn't have this issue until I did the pump swap and regulator replacement.

Does abnormally high fuel pressure indicate clogged fuel injectors?

If the pressure is too high, check the vacuum line to the fuel pressure regulator. If this is disconnected, blocked or leaking then the fuel ...

Too Much Fuel Pressure | Focus Fanatics Forum

Your fuel pump has increased pressure because of the lean, so the computer is trying to compensate for it. I think you might have a leak ...

Fuel pressure way too high and problems - Ford F150 Forum

The fuel pump is capable of 100 psi. It's normal. The fuel rail gets a reduced pressure from the regulator to 35 to 40 psi.

How To Reduce The Fuel Pressure In Your Engine [3 Ways]

In this video, we're going to show you 3 ways to reduce the fuel pressure in your engine. These methods will help you achieve better fuel ...

There's something wrong with my fuel pressure regulator..... - Fuelab

If you have fuel pressure that is too high, there's one of two problems. You either have a regulator that is undersized for your application or you have a ...

High Fuel Pump Pressure - Diagnostics & Replacement in Hamilton

High fuel pressure can result in too much fuel passing through the fuel injectors and into your car's engine. This can affect the balance of air and fuel.

High fuel pressure = lean or rich? - ZCar Forum

High pressure means low volume (pure highschool physics) so if there is a high pressure the pump will pump less volume and less gas will flow to the injectors ...

Fuel pressure too high, possible causes? - NASIOC

My fuel pressure is ~10psi over where it should be. With the vac line connected it reads ~42psi and with it disconnected it is ~50psi. This rises with boost.

Fuel pressure too high=problem? - Ford Truck Enthusiasts Forums

Too high of fuel pressure can cause many issues, including poor mileage, but its not going to cause your injectors to "drip". There is no ...

LS Fuel Pressure too high | Chevy Tri Five Forum

When i turn the ignition on the pump primes to 50 PSI on the fuel rail gauge. When i start the car the Fuel pressure goes up to 100 ( thats highest reading on ...

Fuel pressure remains way too high. - Holley Forum

When fuel pressure is high, the Sniper will restrict injector flow to try to lean the system. If internal pressure is low, the opposite is true, ...

High fuel pressure at the fuel rail | Jeep Enthusiast Forums

High pressure is caused by a bad regulator or a kink or restriction in the fuel return line. High fuel pressure will make it run rich like yours is.

Fuel pressure is high ? | BimmerFest BMW Forum

If your fuel pressure is high you have a problem that's causing it. Adding an adjustable regulator is just hiding the issue. Replace the normal pressure ...

High Fuel Pressure - Tacoma World

If the pressure is too high, replace the fuel pressure regulator. ... If the pressure is too low, check the connection between the fuel hose and ...

Fuel Pressure is set too high, help? - SyTy.net Forums

It's supposed to drop. 42lbs is with no vacuum - add vacuum and pressure drops. 0 vacuum is the set point. Adding 3 or 4 psi to compensate is going to mess up ...

Too much fuel pressure - Classic Cougar Community Forum

A stock mechanical fuel pump for a carburated engine should put out only 6 psi. If you are running a high performance mechanical fuel pump such as a holley 12- ...