Looking for fuel filter on 1990 corvette

Question edited for clarity and moved to the special category for Chevy Corvette. I can recommend the Corvette Forum website.
https://www.corvetteforums.com/forum/corvette-c4-forum-14/fuel-pump-relay-7540/

There are two according to this

https://www.justanswer.com/chevy/9zql2-1992-chevy-corvette-fuel-pump-relay-located.html

More information, images and videos

https://www.google.com/search?q=1994+Chevy+Corvette+Convertible.+Fuel+pump+relay+location

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Chevy Corvette 1990 1996 Factory Service Workshop repair manual



for the best solution of your problem visit this link

Hi Jackie , It doesn't have to have a code stored in the ECM memory for a problem too exist . need some more info from your if you would like some ideas as to the problem !
What engine does yours have ? 5.7L ? What type fuel system does it have - TBI - throttle body fuel injection ? I had vehicles at the Chevy dealer I worked at with this type fuel injection , where the engine raced really fast . Vacuum leaks , bad plug wires can cause this problem . The engine computer is compensating for more air entering the engine ! After fixing the problem it still was racing , you have to drive the vehicle an get the speed up over 35 MPH for the ECM to reset !

Chevy Corvette 1990-1996 Factory Service Workshop Repair Manual

Chevy Corvette 1990 1996 Factory Service Workshop repair manual...

Covers:Chevy Corvette 1990-1996

This manual contains all the necessary instructions needed for any repair your vehicle may require from bumper to bumper.
Whether its routine maintenance, such as tune-ups and brake service, or more extensive repairs involving engine and transmission disassembly. This file provides the most reliable information to perform the job.

Accurate, clear and concise text, combined with illustrations, make it possible for anyone with even a bit of basic mechanical knowledge to safely and easily service and repair their vehicle.

Comprehensive diagrams, in depth illustrations, and all the manufacturers specifications and technical information you will need is included.

Section included:

Tune-up and routine maintenance
General Engine overhaul
Automatic Transmission
Transfert Case
Driveline
Brakes
Suspension and Steering
Body
Chassis Electrical

Format: PDF - Download
Years:1990 1991 1992 1993 1994 1995 1996
Compatibility:any windows (95-98-ME-XP-7-MAC-LINUX-IPAD-IPHONE-IPOD)

take it to dealership and they would be able to reprogram it

bad vacuum lines or need replacement fuel filter could even be a leaky line faulty fuel sending unit or check air filter ..start there first

fuel pump,or air flow meter

have someone check the cat. converter,fuel press regulator and fuel filter

IT'S NOT ON THE FIREWALL... 1990 Corvette Fuel pump relay is behind the passenger seat, in the small storage box...Take out the plastic shell and it's mounted on the wall ...people answering this had me looking every where...under the dash, firewall etc... If they don't know for sure they shouldn't guess...can upset someone by looking in places it isn't...

i had almost the same problem i changed my fuel pump and fuel filter and it worked u mite try that first.