What does code 26 mean on a 1992 buick park avenue

Hi Julie,your light switch is bad,need a new one.http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?pageId=0900c1528004a9df Here's the part.http://www.autozone.com/autozone/parts/1992-Buick-Park-Avenue/Headlight-Switch/_/N-iwix5Z9ciaj

Yep need to know weather it is drum brakes or disc brakes.

1992 Buick Park Avenue Serpentine Belt Routing VIN C and L

Make sure there are no leaks and that the system is full to capacity. After the vehicle has warmed up check radiator hoses for temperature differecial also check heater core hoses. A significant difference in temperature may indicate a plugged heater core or thermostat failure

one of the wires on coil pack is wrong..

Security is your problem (like for MANY others... me included). There is a detailed write-up here: http://vatspasskey.com . The guy is great, this was the only way I was able to save my 94 Park Avenue.

try that, can't remember if ABS codes copme through OBD diagnostic connector, worth a try

Depends on what engine is in each of the vehicles. Assuming that the 1992 Park Avenue and 1995 Buick Century both had similiar engines (both being a V6), then they would both be equiped with the 4T60E transmission and you should have no problems interchanging them. Any differences (if any) in the wiring or valvebodies can easily be changed from one to the other and will be fairly self-explanatory.

Hope this helps and good luck!

I've got my own one stuck for weeks and this was the only thing that brought it to life again : http://newrockies.ca/vatsbypass

With your transmission warm and your car running. Check your fluid level. With that amount of Km, it most likely needs serviced and the bands tighten. There are some additives on the market that will give you a little longer life. You may want to try some of them.