Automobile(s): Cadillac '07 SRX-V6 RWD, '03 Envoy, '95 S10 pu
Gold Canyon & Happy Jack, AZ
Re: 04 srx gas hand dont work
Not to discount a failure of the sending unit but another possible issue could be a bad gauge servo. Early Trailblazers and their related counterparts had gauge failures related to the servo units. A servo is an electro-mechanical "motor" that drives the position of the gauge needle depending on it's electrical input. There's been updated servos that seem to cure the problem. I don't know if this is an issue with our model.