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No way of even guesstimating without first having diagnosed the issue, not to mention the year, make, and model of the vehicle. It could be a faulty fuel sending unit (which typically requires the tank to be dropped in order to replace it), a faulty gauge, a frayed or broken wire somewhere, a computer issue.... you gotta figure out what's wrong before a cost can be put to it.
What else can I help you with?
How much does it cost to repair a broken gas gauge?
are you sure it is not the sending unit
How do you fix the gas gauge on a 1991 Ford Aerostar?
how do you fix a gas guage on a 1989 ford aerostar
Your gas gauge in your 1990 Dodge Dynasty has a full tank of gas but the gas gauge still says it's on empty how do you fix this problem?
Its probably the float in the gas tank that tells how much fuel is left in the tank... its sticking.
How much to fix the gas gauge on a 1997 Oldsmobile cutlass supreme?
The cost to fix the gas gauge on a 1997 Oldsmobile Cutlass Supreme can vary widely depending on the specific issue. If the problem is with the sending unit, repairs may range from $200 to $400, including parts and labor. If the issue is with the gauge itself or wiring, costs could be lower or higher. It's best to get a diagnostic from a mechanic for an accurate estimate.
How do i fix my gas gauge to read how much gas is in my truck?
In most cases it is the sending unit located in the fuel tank that is at fault. Replacement is necessary.
1998 Jeep Wrangler gas gauge does not work?
Then fix it
How much will it cost to fix the pilot light on a gas water heater?
small amount
How do you fix a 1990 Nissan 240sx gas gauge not registering gas?
Have you checked the gas floater in the gas tank?
How do you fix gas gauge stays on full in your 1997 Monte Carlo?
The fuel sensor is in the gas tank and probably needs replaced, the tank will have to come out to fix it.
How much to fix a gas tank leak?
how much to fix a gas tank on a 93 grand cherokee?
1989 Ford Econoline 350 gas gauge does not move what to do to fix it?
Could be bad gauge or float stuck in fuel tank
The gas gauge on my 1999 Oldsmobile Silhouette goes to half a tank then does not work how do i fix it?
You have to replace what is called a "gas tank sending unit". This is a electrical device that inserts into the gas tank. The part cost about $100. Plus you have to find somebody that likes to work on gas tanks.
