20 Most Recent 1993 Buick Riviera - Page 3 Questions & Answers


If I remember correctly, it should be on the drivers inner fender in front of the left front tire under the hood. Seems like it should be hiding behind the washer bottle or the coolant reservoir.

Buick Riviera... | Answered on Jun 14, 2019


Should be under the dash, behind left hand side of the instrument panel to left of steering column.

Buick Riviera... | Answered on Mar 05, 2019


I would anticipate 9 quarts or liters if the torque converter is also dry. Most fluid will go in the converter with only a quart or so in the pan.

Buick Riviera... | Answered on Jan 22, 2019


I tried the DIY service and repair manuals from a website and it actually helped me repair transmission problem in my jcb 3cx site-master. it wont move forward or reverse, engine is good both solenoids for forward and reverse work.
I don't have much technical
knowledge but I just followed it step-wise, and works perfect! got it from www.reliable-store.com

Buick Riviera... | Answered on Mar 24, 2018


Float setting and needle valves are big issues here with what you describe.

Buick Riviera... | Answered on Aug 04, 2017


Fuel pressure regulator maybe . Do you know where it is on the fuel injector rail . With the vehicle running pull the vac, hose off . Does the rpm go higher ? Is there fuel leaking out the end of the regulator ?

Buick Riviera... | Answered on Apr 20, 2017


The pump will but the sending unit is different and that is all part of the so called "Pump Module"

Buick Riviera... | Answered on Apr 12, 2017


IF you have a serpentine belt it's not a matter of adjusting the power steering belt tension because it's done automatically with a serpentine belt tensioner.
OTOH, if you have a separate V-belt you'll need to loosen the mounting bolt/nut at the bottom of the steering pump and the adjustment bracket then tighten the belt by moving the adjustment nut to tighten the belt.
You might be able to google a video of your particular engine power steering belt adjustment.

Buick Riviera... | Answered on Mar 02, 2017


If you lost a vacuum line then the heater would let hot air out the vents with or without the fan motor running. Do this test with the engine up to operating temperature Touch both hoses with the heater on and temp control to the hottest position. Now check the temperature of both hoses. They should be the same. If not that indicates a blockage of water to the heater core. Test the water flow valve too. It can be plugged with rust or not moving to let water into the core. The core itself can be plugged too. If you really need a hose diagram, a Chilton's manual will be your source of information. The engine won't idle well with a vacuum hose off.

Buick Riviera... | Answered on Sep 09, 2016


They run off the same circuit breakers. In fuse box, left side dash, open driver door for access

Buick Riviera... | Answered on May 17, 2015


Sounds like the alarm is set.

Buick Riviera... | Answered on May 17, 2015


Check all the fuses

Buick Riviera... | Answered on May 17, 2015


Your wish is my command. here is '74 Riviera 455
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Buick Riviera... | Answered on May 17, 2015


They should sell them at most autopart stores, it would be a chiltons car repair guide and it will tell you how to repair or replace any part on your car. i would call ahead at autopart stores for the car repair manual

Buick Riviera... | Answered on Mar 06, 2015


You'll probably need to buy a shop manual from Ebay. They are available on a CD now.
You can also register with autozone on their website for free and get some basic repair info including some wiring diagrams.

Buick Riviera... | Answered on Oct 31, 2014

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