No ac at all just hot air blowing out
Buick Q&AAsk Your Question
1990 Buick LeSabre Question: heat works fine but no ac
Answer #1Jim Taddei June 10, 2011, 13:55Master
The most likely cause for the AC to stop working on your 1990 Buick LeSabre is the system is low on charge due to a refrigerant leak. If the system is low on charge, adding refrigerant will can get the system up and running again. This may only be a temporary repair, If a leak is present it will need to be repaired or the AC will stop working again when the new refrigerant leaks out.
Replydmc1, June 10, 2011, 15:17Rookie
Thanks i will try to see wat the problem is