1991 Subaru Legacy - Answered Questions & Fixed issues

Green and black connector is taped to a wiring harness under the drivers side under the dash, should stick out. This vehicle is OBD1. I hope this helps, Take care.

1991 Subaru... | Answered on Feb 15, 2019 | 23 views

It will depend on whether yours is an OBD system or not. OBD (On Board Diagnostics), didn't start to become a legal requirement until 1996 but some companies were fitting them earlier than that. First check your steering column for the green style connector on the attached image. If there is none like that, use a torch and get your head into the Driver's side footwell. Your looking for the black style connector, (red circle), on the attached image. It will be at about the height of the driver's knees at the door side. They are sometimes tucked up under the dashboard, out of sight, possibly behind a small flap or cover.
I hope this helps.


1991 Subaru... | Answered on Feb 15, 2019 | 138 views

sadly the early version of the 4 speed is prone to this type of failure. I have owed 4 that had this exact problem. the rear end of the main transmission case wears down at the transfer case and this causes an internal leak. The loss of fluid pressure causes the loss of function. I'm confident that a good transmission shop can fix this by using a case and parts from a newer version of the 4 speed auto

1991 Subaru... | Answered on Jan 28, 2018 | 34 views

Try removing the shifter cable from the shifter arm on the transmission . Remove the arm from the shaft on the transmission and position the arm 180 degrees and install it back on the shaft. reconnect the shifter cable to the arm and see what is does then. Outside of that I don't know.

1991 Subaru... | Answered on May 21, 2017 | 173 views

Need to narrow down whether it's mechanical, as in a chipped starter gear or misaligned starter, or electrical connection. See if the starter solenoid is consistently getting power when you turn ignition key

1991 Subaru... | Answered on Apr 12, 2017 | 81 views

How many miles do you have on the car? Are there any leaks? Are there any funny sounds when you try to start the engine? Any knocking sounds?

1991 Subaru... | Answered on Apr 04, 2017 | 34 views

If this is a manual transmission you may have worn shifter parts. If it is an automatic you most likely will need an overhaul, most transmission repair shops give free inspections in hope they get the work of repairing what is wrong.

1991 Subaru... | Answered on Jan 13, 2017 | 126 views

Coil or ignition module may have failed.

1991 Subaru... | Answered on Jul 23, 2015 | 131 views

its behind the dash and its circular in shape. its hard to reach even with the lower panel removed but with a long flat screwdriver the bracket that mounts it can be popped open to gain access.
the clip/bracket is circular and has a tab that opens up

first link is for the legacy and the second shows the white clip



1991 Subaru... | Answered on May 21, 2015 | 371 views

google it my good man

1991 Subaru... | Answered on Apr 14, 2015 | 283 views

Here's a video that should help https://www.youtube.com/watch?v=dKKXVOBmWEA

1991 Subaru... | Answered on Mar 22, 2015 | 116 views

It takes 4 hours to replace a water pump because I replaced one and if you don't know what your doin don't try it cause the timin belt has to come off and all the timing gears and get it back in Time if you don't get it back in time it will not run

1991 Subaru... | Answered on Mar 13, 2015 | 68 views

Check wheel bearing.
Check backing brake plate , sometimes it's bended and touching brake rotor.
If wheel bearing is bad , you may have same effect with backing plate , brake rotor touch backing plate.

1991 Subaru... | Answered on Mar 13, 2015 | 958 views

The speed sensor is located on the transmission output . I don't think the problem is in the dash. Go to YouTube and type in where is the speed sensor on a 1991 subaru legacy and it will bring up all related videos. Hope you find this useful.

1991 Subaru... | Answered on Mar 06, 2015 | 201 views

Remove the caliper and rotor, undo the axle, ball joint and the two strut bolts, and take the entire knuckle off. The hub is pressed off, then a circlip removed to press the bearing out. You need a hydraulic press to do this job.

1991 Subaru... | Answered on Feb 23, 2015 | 69 views

Remove the glove box, you will see two connectors held in with screws with wires going to them. The lower connector is the resistor pack. Disconnect the connector, remove the screws and the resistor pack will slide out when pulled on. Then put the new resistor pack in making sure the orientation is correct, install the screws, reconnect the connector and install the glove box. Then you should be all set to go. I hope this info helps!

1991 Subaru... | Answered on Sep 12, 2014 | 70 views

It is located behind the glove box, once you have gained access to the space behind the glove box you will see wires going to two separate connectors that are being held in with screws. The resistor pack is the lower connector. I hope this info helps!

1991 Subaru... | Answered on Sep 12, 2014 | 29 views

If it is engine related, the code is for the #1 fuel injector. If it is transmission related, It means that the output signal circuit of shift solenoid 2 is open or shorted causing a no shift concern. I hope this info helps!

1991 Subaru... | Answered on Sep 12, 2014 | 35 views

Its in the under dash (right side) evaporator housing for the A/C system. It mounted on the outside case so access is fairly simple. Removal of two screws and an electrical connector is all it takes. You may have to remove glove box to see it for the first time. Air movement in that housing helps keep that resistor pack cooled down...They can get fairly hot so be careful.

1991 Subaru... | Answered on Sep 05, 2014 | 59 views

Not finding what you are looking for?
1991 Subaru Legacy Logo

393 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Subaru Experts


Level 3 Expert

84540 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Are you a Subaru Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides