The fuel door should just flip towards the front of the car,but in case you have one that locks there should be a cable inside the trunk that will release the fuel door.
14 inch
Yes
I have a 86 s- 10 blazer and replaced the in tank fuel filter . there is no access door and the only way to do it is to drop the tank.=However, once you do drop the tank there is sufficient room under the cargo matting to install a " flapper door " in the floor so the next time changing will be accessible from the interior.=
Does your 1986 Chevy Celebrity have the 2.5L 4 cylinder engine or the 2.8L V6?
Hey Steve==Simply take the line and wires off, take the bolts out and lift it off. Spray the injector ends with silicone to facilitate the ihstulation. GoolduckJoe
86%
Unleaded 86
No
The PCV sits in a rubber grommet in the top of the valve cover.
Assuming you have a mpfi engine it is in the throttle body.
86
86