my factory radio does not stay programed when car cuts off and i tried three different ones
Inside the fuel tank.
look under vehicle along frame, follow line from fuel tank
remove the right front tire should be directly behind to yhe left of the airconditioning commpresser this is a Pontiac 3800.
I doubt it
replace the key switch hope this works for you
Check under the dashboard, to the left of the steering column.
on a 93 Pontiac Bonneville you would remove the passenger side front tire. there may be a plastic cover that just pulls off. look to your left,back and up a little bit you should see the wires that connect to your cam sensor. theres your cam sensor. 91 Bonneville is probably the same.
Inside the gas tank.
remove battery cable for 1 min
Where is the rear washer fluid reservoir located on a 1991 Pontiac Transport
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It is located in the fuse box under the plastic cover at the bottom of the dash. Make sure you don't have any burned out bulbs, as sometimes that will cause the others not to flash.