1992 Buick Riviera - Answered Questions & Fixed issues

Probably needs the freon refilled

Under the car towards the rear middle, tucked behind a bar

Check this website you find there fuse box diagram and description for Buick Rivera http://www.carknowledge.info/category/buick/riviera

images for 1992 buick riviera wiring

YOU MAY BUILD UP SOME VACUUM IN THE TANK, TRY TO UNSCREW THE GAS CAP, AND CHANGE IT IF THAT IS THE SOLUTION.

Low fluid or possible forward pump seal

sounds like forward pump seal in transmission failure

Most likely it is a bearing in the water pump or alternator

Did you change the belt also?

several qs. What year make and model is the car? Is car level when water fills floor? Does it always happen every time it rains fairly heavily? Is the trunk always dry? Talk to other owners for their experience.

It sounds like the brake master cylinder may have failed. this would cause the pedal to sink to the floor when you apply the brakes. have a brake repair shop confirm this for you.

Some bolt on the fuel rail, some are the fuel rail. Look at it. if it bolts on remove it and replace it. Sometimes you have to remove the throttle body to get it out. Be prepared to buy a gasket for the throttle body. The ones built in the fuel rail. Remove the 4 bolts and gently pry the fuel rail and injectors off . Try to clean the dirt and stuff off the engine by the injectors first, air works best. Most stuff will blow threw the engine, but a small bolt or nut will wreak havoc inside the engine. Being an old car, I would replace the injector O rings also. Lube them to get them back in easier. If you have a 4.3 in the car, disregard all the above. Remove the top plenum, and it just has a clip to remove.

ALARM SYSTEM USES A 2 WIRE SWITCH ON THE DOOR LOCK TO TELL ALARM DOOR IS OPEN ,ASUMING THAT THE WIRES ARE UN-HOOKED NOW AND YOU ARE HAVING ISSUES ,TRY TIEING THE TWO WIRES TOGETHER AND SEE IF THAT WILL GET YOU BY ,

isn't there a small handle you have to pull or lift to release as you push the pedal down

What is the question

It may happen due to faulty sensor or any crack in the wire or may be due to the improper wiring or any problem in the wiring due to rash driving.It is best to consult a mechanic or technician to solve the problem.

it is an exstensive job that requires full disasible of dash and underhood heater fan casing lober would run around 250 the parts anather 80 your looking at 325 altogether job would take at lest a full day

If you have the digital cluster, sounds like it's possibly shot or check fuse #7 and #9.

solved by owner

Does it have rear drum or disk brakes. Remove the right rear tire. If you have drum brakes, the brake material may have separated and got wedged against the drum.