Summary
The Subaru GL has 9 recalls spanning the 1976-1993 production run, with the most serious recent issue being a replacement fuel filter defect on 1993 models where an incorrectly angled inlet tube can leak fuel and, near an ignition source, start a vehicle fire.
Since this model ended production in 1993, the late-production years represent the most relevant era. The 1993 fuel filter recall specifically affects vehicles with electronic fuel injection or turbocharged engines where aftermarket WIX, NAPA, or Carquest brand filters (SPX Filtran model 800F350-S1) were installed as replacements.
Going back into the mid-production years, 1981 and 1982 GL and DL sedans, hardtops, and station wagons have a steering wheel retaining nut that may not have been properly torqued at the factory and can loosen over time, creating play between the steering wheel and shaft. The 1980 model year carries three separate issues: rear suspension inner arms can corrode from road salt exposure and affect vehicle control; front seatbelt buckles from NSK Warner can unlatch under the high loads experienced in a crash; and a 25-amp headlight fuse can overheat and melt the fusible strip, cutting power to the headlights entirely. The 1980 model also has a label compliance issue related to the fuel warning.
Further back, the 1977 model year has two recalls: moisture drawn into the carburetor can freeze the throttle valve shaft in very cold weather (below about -20 degrees Fahrenheit), causing the accelerator to stick open, and evaporative control system vents with incorrect dimensions can allow fuel vapor pressure to build in the tank until it splits after prolonged exposure to strong sunlight. The earliest production year covered, 1976, has a back door latch with insufficient engagement between the latch and striker, allowing the rear door to swing open while the vehicle is moving.