Q: Diagnostic scanner is reading low fuel rail pressure system

asked by on February 26, 2018

Why will Diagnostic scanner reads low fuel rail pressure system? How can i fix this problem.. do you think it can be the fuel filter or pump?

My car has 167000 miles.
My car has a manual transmission.

Fuel Filter Replacement $98.50 - $325.56 Get a Quote
Fuel Pump Replacement $145.32 - $1299.70 Get a Quote
Fuel Pressure Sensor Replacement $144.47 - $1192.43 Get a Quote

There are a few things that may cause this to happen, such as a clogged fuel filter, a failing fuel pump, a restricted fuel line or in some cases, a faulty fuel pressure sensor. I would suggest having a professional from YourMechanic come to your location to take a look at the vehicle to properly diagnose and repair.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What does the charging system Warning Light mean in a 2012 Chevrolet Equinox?
The charging system Warning Light is located on your instrument control panel, and will illuminate when your vehicle’s electrical charging system is not functioning properly. If the charging system Warning Light comes on, schedule an inspection as soon as possible....
Doors not locking
It sounds like you may be having some type of electrical problem. I Would recommend having a technician come out and inspect the electrical components (https://www.yourmechanic.com/services/electrical-components-are-not-working-inspection) on the four locks and look for a shorted wire or a bad switch...
No cooling, advised changing compressor. System is 3 years old - should it go bad so quickly ?
Unfortunately it is not unheard of for R134 converted vehicles to go through compressors (https://www.yourmechanic.com/services/ac-compressor-replacement) more frequently. R134 requires higher running pressures than R12 did. Two things to make sure of this time around for longer compressor life. Make sure...
My Dodge Neon is misfiring on cylinder #4. The Check Engine Light is on, code is P0304.
A misfire can can also be caused by a vacuum leak, a wiring problem, a faulty fuel injector (https://www.yourmechanic.com/services/fuel-injector-replacement), a bad electrical connector, or any number of other causes. It would be best to pull the codes that are causing...
Brake pedal hit the floor. Very hard to stop car.
First thing is you do not have any brakes and should not attempt to drive the vehicle until the brakes are repaired. The brake pedal is going to the floor (https://www.yourmechanic.com/services/brake-pedal-is-lower-than-usual-inspection) due to a major brake fluid leak from the...
Chevy Cobalt Lower Control Arm Repair - safe to drive?
Short answer is "NO", it is not safe to drive the car in this condition. The safest alternative is to have a tow truck that can pick up, and strap down, the front end of the car, or a flatbed...
I took the engine out of a 2007 malibu and put it into a 2005 cobolt and now it won't start.
Hi there. Check all of the sensors to the engine and make sure that all of them are connected. Check the computer and see if there is an wires disconnected to it. A loose wire or a sensor to the...
Have already changed plugs, plug wires, and ignition coils, but the engine still wants to stall and shake a lot.
You may need to have you crankshaft position sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) relearned or have the sensor replaced. Also the catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement) could be partially clogged. If everything is working properly, then it is possible that some intake bolts could have...
how much is it for a tune up Nissan maxima 2006
Hi there. With newer vehicles, the typical 'tune-up' has changed quite a bit due to the evolving maintenance services needing to be completed. In general, today's tune-ups are based on the vehicle mileage. To learn what services are recommended for...

Related articles

How Do Oil Filters Work?
At At the most basic level, oil filters serve the purpose of preventing contaminants, such as dirt and debris, from reaching the oil in your vehicle. This is important because grit and grime in your oil can damage engine surfaces...
Isuzu Certified Pre-Owned (CPO) Car Program
Drivers Drivers who have been shopping for a used Isuzu vehicle may have already considered a Certified Pre-Owned, or CPO, vehicle. CPO programs allow owners of used cars to drive with confidence, knowing that their vehicle has been inspected and...
Understanding the Isuzu Oil Life Monitor System and Service Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The Isuzu Oil Life Monitor system indicates when and what service your car needs.