Q: I changed the fuel pump and now my gas gauge doesn't work

asked by on November 15, 2016

I changed my fuel pump and now my gas gauge doesn't work
My car has an automatic transmission.

Fuel Gauge Sender Replacement $143.79 - $1162.69 Get a Quote

The fuel level sender on this vehicle is connected to the fuel pump module that goes in the fuel tank. When you were installing the fuel pump module back into the fuel tank you may have inadvertently bent or damaged the the fuel gauge sending unit. If the sending unit arm got bent when installing it then it will bind up on the metal anti slosh plates inside the fuel tank. You will need to remove the fuel pump module and repair or replace the sending unit.

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

Tire does not spin since I put a donut on it.
This is a bit odd, usually this only happens with European vehicles that use lug bolts instead of lug nuts. With these vehicles, there are shorter lug bolts for use with the spare. If they are not used, the longer...
New front tires and aligned, but tires are different sizes
I would have the tire size double checked as a 60 series tire will generally be taller if the profile number does not change. The tire light is probably due to a failed tire monitoring system initialization which should have...
Windows won't roll down or up on older model minivan
Check fuses #6 and #10 in the underhood fuse box. The regulators could be bad. There are also two relays involved in the window operation on the Freestar. If you are not familiar with electrical wiring, it may be best...
There's a ticking sound by the engine, does the timing belt need replacing?
Hello there. The ticking sound coming from your Ford Fiesta isn't necessarily caused by the timing belt. In fact, most ticking sounds are caused by lubrication issues, when oil is having difficulty reaching the top of the cylinder head. The...
Acura RDX 2010-check engine oil light
Hi there. The oil smoke seen, should have had a bluish tint and did not quickly dissipate. There are several possibilities for engine oil consumption. The most likely cause for your engine, is a failed oil seal in the turbocharger....
Engine is spitting and sputtering at startup and wont accelerate
Hi there: When you use an additive to clear up a problem and it works, it's typically an indication of a dirty fuel injector or throttle body issue as opposed to other mechanical component issues. An additive has cleaning chemicals...
2 year old battery not holding charge
Hi there: In most cases a two year old battery should maintain a charge; however, the frequent trickle charging might be the reason why the battery is having difficulty. This process should only be done on a monthly basis for...
Oil consumption
In order to find out if an engine is consuming excessive oil through the normal combustion process you will need to have a fresh oil change done. The vehicle engine checked and any oil leaks repaired and vehicle driven for...
Just had wheel speed sensor replaced, is the replacement of wheel bearings something I must do right away 2012 Chevrolet Impala
Hello. Unless the bearings are actually failing and making noise then they do not need to be replaced. I usually get the vehicle in the air and spin the bearings to listen for any noise or fell for any roughness....

Related articles

How Can You Tell That Your Fuel Pump Isn’t Working?
The The fuel pump is responsible for getting fuel out of the gas tank and up to the engine. The pump itself is usually located inside the gas tank. There are a handful of symptoms to look out for that...
How Often Should the Fuel System Be Inspected?
Without Without fuel, an internal combustion engine will not run. For this reason, parts used in the fuel system are built for durability and can stand up to years of near-constant use. Some parts, like the fuel filter, exist to...
How to Get Buick Dealership Certified
GM/Buick car dealerships offer automotive technician jobs to mechanics who are certified through the Universal Technical Institute (UTI) and GM.