Q: I changed the fuel pump in my car thinking that it was the problem, but I'm still not getting power to my fuel pump.

asked by on March 19, 2017

I have a 1992 Audi Quattro 100 I replaced the fuel pump and I'm still not getting the fuel pump to work I've checked the relay and I've checked the fuses what could the problem be I'm not getting fuel from the fuel pump

My car has 155 miles.
My car has an automatic transmission.

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 tire size should I use and what inflation pressure should I set them at?
Your tires provide you with traction, stability and performance on the road. Of course, they wear out over time and you’ll need to replace them eventually. It’s very important that you replace them with the right size tires, and that...
I have a 98 Blazer (4x4); it will not start unless I smack/hit the gas tank. Already replaced fuel filter.
Hey there, thanks for writing in about your 1998 Chevrolet Blazer. It sounds like you may have a problem with the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement). Sometimes when they wear out, they develop a dead spot. By hitting the tank, it jolts...
My water pump pulley won't spin, making the serpentine belt squeak & start smoking. Do I replace the water pump or just the pulley?
Hi. Usually there is nothing wrong with the actual pulley when this happens. In most cases, the water pump is binding up, causing the pulley to stop spinning. Replacement of the water pump will fix your problem. The pulley will...
Should I get a transmission flush on my car?
Your vehicle may have one of two possible transmissions that came with your car. There is different fluids depending on the transmission you have. It is not recommended to have a flush done since these machines may have other types...
My 2000 Ford Expedition Eddie Buer 5.4L is stalling and engine dies when I go to brake. Before when I would brake the engine rpm would go up.
Hi there. What is happening is there is a vacuum leak that is present during the braking time. The brake booster either has a vacuum valve leaking or a diaphragm leaking. When stepping on the brakes, the vacuum drops causing...
Has reverse, but no drive after sitting for months and was working before being parked.
A cause of this can be a stuck manual valve in the valve body. You can check to see if the shift linkage actually moves to the drive position when commanded. If it does, there is a hydraulic fault in...
Boots on spark plug wires keep melting 1995 Chevrolet S10
Hi there - this is a problem with this engine, and the stock exhaust manifolds come with heat shields to help prevent the burned plug wire problem. Perhaps your heat shields have been removed? Or, if you're running headers, using...
Grinding noise while turning left and right
Hello, thank you for writing in. Grinding noises like this can be incredibly hard to diagnose. The power steering pump may be to blame. Even if it is not hard to steer, it can make similar noises. Keep that in...
I just bought a 2007 Hyundai Santa Fe with the 3.3 v6. I had the oil changed snd 5.5 arts didn't show on stick. 6 barely did.
Hello, thank you for writing in. The vehicle should take 6 quarts of oil with a new filter. Make sure the dip stick is fully inserted and getting a proper reading. Also make sure you are checking the level after...

Related articles

Symptoms of a Bad or Failing Cold Start Injector
Common signs include hard starting, a decrease in fuel efficiency, and engine performance issues.
Symptoms of a Bad or Failing Fuel Pressure Regulator
Common signs include engine performance issues, fuel leaks, and black smoke coming from the exhaust.
How Long Does a Fuel Injection Line Last?
Most Most car owners are unaware about just how complex their fuel system is. In order for a car to run and operate as intended, many different components will need to work together. The fuel injectors on your car deliver...