trouble codes

[1steeda]

I pulled a code 521 from a 1992 lincoln continnental. The code is psps circuit did not change. What is psps.

[Towncar]

Originally Posted by 1steeda

I pulled a code 521 from a 1992 lincoln continnental. The code is psps circuit did not change. What is psps.

Power Steering Pressure Switch

Most likely a bad or clogged Switch. You may be able to clean the fluid hole, but that's not always the best practice.