I found that the fuel relay is the same number as some of the other relays such as the horn. You can check fuel relay by replacing in the horn relay if the horn works the relay is good.
Where do you find a knock sensor on 1999 Chevy lumina
You would find that information in the drivers manual.
Napa can still get some of the parts.
where do I find the egr valve on a 1999 Chevy Cavalier?
A person would find the fuse for the cigarette lighted in the fuse box. It would be labeled under Accessory.
try Haynes.com
These relays (For factory installed power windows) Should be located with the power door lock relays, just under the dash on the passenger side of the vehicle, part way behind the kick panel. These relays will be mounted to a bracket.
There are several relays located in the back of the glove compartment behind the door that says "relays". Back there you will find the fuel pump relay, the horn relay, the daytime running lights relay and the power door locks relay (if equipped).
The vacuum selector switch on a 1999 Chevy Tahoe is located under the dash. It is to the right of the gas pedal.
You can find a 1999 Chevy Tahoe engine fuse block wiring diagram in the car's owner's manual. You can also find it at most auto part stores.
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