Approximately 17 gals
The 1994 Cadillac STS fuel tank is a 20 gallon fuel tank.
you have to drop the gas tank and remove the lock ring and inside the gas tank is the fuel pump.
what size gas tank does a 99 Cadillac Seville have
I've repalced a fuel pump in a 94 Cadillac STS and it required removal of the gas tank. The sending unit is on top of the tank.
18 gallions...
i believe it is an 18 gallon tank.
Yes, the Cadillac STS will get good gas mileage on the highway. It does however have a reputation for unreliability so another more reliable car would be a better choice.
If you can't get a ciphon pump down, there should be a ball at the end of the filler neck to prevent fuel theft, you would have to drop the tank.
20
the exhaust could be in the way but disconnect the battery loosen the straps and disconnect connections to the fuel pump and you're all set
The Cadillac STS is currently rated with the best gas mileage. The new Cadillac Escalade Hybrid is also top on the list for good gas mileage.
The gas tank on the 2012 Cadillac CTS holds 18.0 gal..