Q: How do I know if the fuel pump is bad?

asked by on October 03, 2016

Car want to start but it's not turning over.

My car has 110457 miles.
My car has an automatic transmission.

Car is not starting Inspection $94.99 - $114.99 Get a Quote

Hi, thanks for writing in. You will need to check the fuel pressure on the fuel pressure port on the engine fuel rail. The pump should be producing at least 56 to 62 psi for SFI engine. If pressure is low or no pressure then replace the pump and filter. You may also need to replace the fuel pump connector. If you would like help, consider having an expert automotive technician from YourMechanic come to your home or office to inspect and diagnose this issue for you, and make or suggest any repairs as needed.

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

Do I need to replace the safety belt pretensioners?
Safety belt pretensioners play a large role in keeping you safe in your vehicle. The pretensioners are part of the front seatbelt system, and are responsible for tightening the tension in the seatbelt when an accident occurs. The pretensioners only...
How many airbags does my vehicle have?
Your vehicle is equipped with six airbags, which can greatly reduce injury or save your life in the event of an accident. Your vehicle has two front-impact airbags, two seat-mounted side-impact airbags, and two roof-mounted curtain side-impact airbags. Tips The...
Bottom right radiator hose will not go into new radiator
Get a transmission line disconnect tool (http://amzn.to/298c8fS) or pop the clip out with a small pick tool and reinstall it. The 'jiffy-tite' connectors and manufacturers of radiators will make the adapter fittings different sizes which could be why you are...
Fixed wheel bearings and tie rod - still making humming sound front passenger side at 40mph. What else can this be?
Hi there. If this noise still persists, then you either have a tire issue or a differential problem. I usually check the tire tread to see if it is worn unevenly (https://www.yourmechanic.com/article/why-do-tires-wear-unevenly). If it is, then this noise will occur....
Transmission issue
Hello and thank you for contacting YourMechanic. With the engine only revving up and the transmission is not moving in any direction forward or reverse, then there is a problem with the pump in the transmission. The transmission oil pump...
Broke key triggers anti theft system on 2011 camaro.
The broken key set may no longer be giving off the signal saved in the vehicles anti-theft system. If the vehicle cannot verify the signal for the key, it will not start as if someone was trying to steal the...
How long does it take to replace the lower radiator hose on this car? Do you think that $360 is an appropriate amount for the labor to replace this hose?
Sent to CS. Hi there. Replacing a lower radiator hose on your vehicle can take up to 50 minutes at a shop. Most shops will charge for replacing the hose and filling the radiator as 2 separate service times. This...
Hard shutter or vibrate at turning low speeds
Hello, thank you for writing in. If the issues started after the work that was most recently done, you want to verify that those repairs were done right and are holding. If the vibration and shaking were present before hand,...
P0016 code for my vehicle vvt, cam solenoid, crank/cam sensor?
Hi there. In general, the P0016 is the OBD-II generic code indicates that the camshaft position sensor for bank 1 does not correlate to the signal from the crankshaft position sensor. In most cases, the causes include the camshaft timing...

Related articles

A Buyer’s Guide to the 2012 Chevrolet Tahoe
The The Chevy Tahoe has always been one of the most popular SUVs on the market, and this trend continued in 2012. As always, the vehicle proved to be reliable and powerful, with plenty of space and features that people...
The Best Used Cars to Buy If You're a Dog Trainer
If If you are a dog trainer, you expect a lot from your vehicle. You want a ride that is safe, roomy, and of course, dog friendly, since your training operation will often mean that you need to transport the...
Symptoms of a Bad or Failing Timing Belt
Common signs include a ticking noise coming from the engine, an engine that won't turn over, engine misfires, and oil leaking in front of the motor.