Skip the auto shop - Our mechanics make house calls

Q: Trying to locate the fuel pressure regulator??

asked by on

I dont know where the fuel pressure regulator is located?
My car has an automatic transmission.

A: The fuel pressure regulator is almost alway...

The fuel pressure regulator is almost always located on the fuel rail. The fuel rail is located on the top of the engine and has the fuel injectors under it. This will be located right around where the intake manifold bolts up to the cylinder head. The fuel pressure regulator will either have a vacuum hose or an electrical connector on it. The fuel pressure regulator is usually circular in shape and located towards the back end of the fuel rail.

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

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

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: Where is this leak coming from or what part do i need to fix it?

There are a few components that run to the rear of the vehicle in that location. There are heater and air conditioning pipes that run the system charge from the front of the vehicle to the rear if your vehicle...

Q: My car is on Limp mode.

Hi. Most of the time when these codes come up it is because the throttle body has failed. If you replaced the throttle body and cleared the codes and the problem persists then there may be another issue. When replacing...

Q: Won't crank or start

Unfortunately it would be difficult to give you a direct cause from a distance. A number of things can be causing the battery drain. Any of various components like a radio, alternator, or even a power window switch can ave...

Related articles

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 P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...