Skip the auto shop - Our mechanics make house calls

Q: No start. Not getting fuel. Low voltage at pressure regulator and happened suddenly

asked by on

Won't start no fuel pressure and low voltage at pressure regulator switched relays no change filter is full of fuel

My car has 216000 miles.
My car has an automatic transmission.

The glow plugs are working properly as well? I know of these being a common factor in hard starts and no starts on diesel trucks. Low fuel pressure is a good sign that there may be trouble with the fuel pump as the pump is responsible for system pressure. Consider hiring an experienced technician, like one from YourMechanic, who can come out to inspect your no-start problem and offer a more personal diagnosis.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  • Home
  • Questions
  • No start. Not getting fuel. Low voltage at pressure regulator and happened suddenly

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

Get a quote

What others are asking

Q: Change interior lights and now it won't start.

Hi there. There is a short in the switch to the interior lights causing the fuse box to burn fuses and make the car not start up. If you need further assistance with your electrical system, then seek out a...

Q: The temperature gauge is low and the engine does not get enough power

The issues you are experiencing can be caused by a few different things. One common cause is an issue with the engine temperature sensor. If the sensor goes bad it may not give the computer an accurate signal, which may...

Q: gas gauge works but always reads as if it where full even if no gas is in the car

The fuel sender inside the tank is most likely open circuit or short circuit and needs to be replaced inside the tank on the pump.

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...