although it is a different model On a civic Si the Fuel Filter is under the Hood on the passenger side. it looks like a small coffee can . it has a red braided hose that runs to he throttle body. before you try to take it off you will see a bolt on the top righthand side of the filter (it releases the pressure from the fuel lines ) loosen it.
The starter of a 1990 Honda Civic is located on top of the transmission housing. There are two bolts mounting the starter to the transmission.
Follow the fuel line from the fuel rail to the fire wall and the fuel filter should be on the passengers side of the firewall.
its part of the exhaust system
You have to drop the transmission pan.
No it will not.
Most Honda's use an internal filter that is non-serviceable and can only be accessed by removing the transmission. Just change the fluid and forget the filter.
Let me know if you have found out the answer to this question i need to disarm my 1990 Honda civic also
The fuel pump relay on the 1990 Honda Civic wagon will be located on the fuel line. Follow this line to the gas tank underneath the vehicle. This relay will be located on the right side of the line before it goes into the tank.
What size gas tank does the 1990 Honda Civic Hatchback have?" i have a 1990 civic and i have never been able to put in more than 10 gal.
Try looking at the workshop manual http://manualfile.com/Automotive/Honda/honda-civic-1988-1990-workshop-manual.html
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