Code 33 means: Vehicle speed sensor (VSS) or circuit
The water pump on a 1991 Subaru Legacy is in the engine compartment. It is found at the base of the engine.
The 1991 Subaru Legacy has a 4 cylinder 2.2L engine
If you have no spark on the 1991 Subaru Legacy, you should check the spark plugs and spark plug wires for replacement. You should also check the battery and ignition for replacement.
Check the 1991 Legacy for a stuck thermostat. Check to make sure that the water pump is working properly.
how do you replace the fuel injectors on a 1991 subaru legacy
In general, many of the 1990 through 1993 parts are interchangeable on the Subaru Legacys. But your best source would be a 1991 Subaru Legacy, followed by a 1990 Subaru Legacy. Verify the bolt patters before purchasing from 1992 or 1993.
Aircompresser
In a 1991 Subaru Legacy, the speed sensors can be found on the driver's side of the transmission. They are located towards the rear, and there are three of them.
Does the (check engine )stay lit when you start from cold if not then check the engine oxygen sensor may need replacing or the turbo has been replaced and could be blowing out the spark
goto subaru dealership and have it adjusted by experts.
15.9 US Gallons.
Top, front, center, under the plastic cover.