The fuel filter is on-line under the chassis driver side, about at the level of the back seat of the driver.
An '85 Chevy Caprice Classic takes standard unleaded fuel (87 octane) unless if it is a Diesel engine. Higher octane is okay to use, however I am uncertain if it is okay to constantly use a higher octane.
the fuel pump in the gas tanks
every car from early 80s on up has one , best to call the auto store and ask where it is,the are often by the fuel tank, some are under the driver side fule line but im not sure on a caprice , they will know at the autostore though Gm does not use inertia switches.
take starting fluid and spray it in the intake if you can keep it runing that way you need a fuel pump are take the fuel line off the intake an turn the key to the on positiot an if fuel comes uot your fule pump works.
take a elc tester and test the wires that are going to the pump if there is no power then you need to check the fuse and realy agan if there is still know power then you need to look at the wires and see if there is a damaged wire some were. if there is power and you here the pump tern on then check the fule line to see if it is pushing fule there might be a cap on you fule rail on top of the motor push if in just like if you were letting the air out of your tire if no fule and you here the fule pump tern on pull the fule line apart right by the fule filter then check if there is alot of fule coming out when you turn the key on. if so then you filtter might be cloged. if you don't here the pump come on and there is power in the wires you might have a bad pump or were the wires go in to the pump might be lose. try this i think it might help also you might want to just pull the box of your truck i find that it is esayer then taking the tank down and trying to put it back up
what kind of fule pump is in a 1992 ford tempo
the 89 Chevy caprice can come in both caburated or fuel injected models but most standard 305 ci models come in tpi fuel injectin witch looks like a cab but really its a primative fule injection system
In fuse box under hood
I feel very qualified to answer this question. Although you did not mention whci engine you have I will assume it is the 305CID (5.0L) engine. My gas milage varied from 17-19 in the city depending on lights and throttle use. On the highway, the Caprice is a truly amazing car. With a wicked overdrive and a lot of weight I got milage as high as 28.5MPG with my Caprice. I accomplished this by drafting quite a bit yet still rolling above 75mph. The Caprice gets it's best highway gas milage at speeds above 75mph on hilly terrain since when you go slower, the transmission will drop out of overdrive which greatly accelerates your fule consumption. I made a pont never to drive much below 80 with my Caprice. Keep in mind that my tires were much upgraded as well as my shocks. If you have standard tires and suspension, don't do that because it is dangerous. I wish I had not sold that car.
check under car at the passenger rear door .
Any Fule Kno That was created on 1998-06-02.
what i would say is follow all of the fule lines and make shoure they are not rusted on older comaros the fule lines run along the bottom of the frame so when it rains water drips off of the frame on to the fule lines which will causes rust or check the fule relay