Question about 1993 Buick Roadmaster

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93 Buick roadmaster, replaced speed sensor already, car still did same thing

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Have it checked for trans codes. there is a speedometer buffer in the instrument panel that could be a problem or the instrument cluster has a problem.

Posted on May 03, 2015

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  • Master
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Erratic Speedometer action could be an internal transmission problem. Check the Instrument cluster, vehicle speed buffer and recheck the speed sensor, look at the drive gear inside.

Posted on May 02, 2015

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: 1996 buick roadmaster keeps overheating:

A shotgun approach to repairs can really rack up the bills.

If your symptoms are loss of water and you have replaced the thermostat, you more than likely have an issue with steam. And that steam more than often comes from a bad head gasket. Most head gasket gasket failures seem to be confined to the water side initially, but let it go on bigger damage will occur.
You can buy a litmus test strip to dunk in the coolant. It will indicate if there are exhaust residuals in the water and thus a gasket failure.

However it may just be something simple, given that you have just about replaced everything:

have you given the radiator a good hosing inside and out?
is the radiator fan running when it should be?

Posted on Sep 07, 2008

StormStrikes
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SOURCE: how to replace a crank sensor on a 93 buick regal 3.8L engine

Im assuming this is the Series I 3800? If so, if you can email me I can send you some directions on the process. Its for a Series II 3800 but it should be similar. If you cant email me, post up and I'll see what I can do.

Posted on Dec 30, 2008

  • 1 Answer

SOURCE: location of the temp sensor on a 95 roadmaster?

Location of the temp sensor on a 95 century

Posted on Mar 06, 2009

  • 3 Answers

SOURCE: pass key stays on1995 buick roadmaster car want crank

Short circuit probably not the problem. The pass key system is not being disabled making the car inoperable, thats why it will not crank. Either you are using a key that does not have the correct resistance(black chip in key) or if it is the same key you always used then the pass key sensor went bad. I believe it is in the steering column and a qualified mechanic could help you there.

Posted on May 30, 2009

  • 3 Answers

SOURCE: reset transmission speed sensor 93 honda accord

I have been looking for help with the VSS on 88 prelude. Found this page,maybe it will help you.

.http://techauto.awardspace.com/vss.html

Posted on Aug 10, 2009

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1 Answer

How do check if speed sensor bad on 93 Buick roadmaster


An ohm meter can check it. It has to within a specific range( I don't know the numbers), But it should be low, under 40 ohms. If it doesn't read any numbers or 0 ohms, it is bad.

May 15, 2016 | Buick Cars & Trucks

1 Answer

Oil gauge fluctuates on buick roadmaster


Did you try replacing the oil pressure sensor? Are you having any unusual noises from the engine or loss of power?

Apr 01, 2014 | 1993 Buick Roadmaster

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I put a 91 roadmaster in a chevy truck and now it smokes real bad then it clears up i put a map sensor on it already what else could it be?


since you've replaced the map sensor I'll assume you're dealing with black smoke. a bad coolant and/or intake air temperature sensor could create black smoke, also a bad injector could do it, especially if it's monopoint injection.

Mar 04, 2013 | 1995 Buick Roadmaster

1 Answer

How do I remove a power steering pulley from a 93 buick roadmaster 5.7L?


go to a car parts store or a tool rental place and rent a puller, often times the place where you buy the new one will pull it off the old one and put it on the new for you.

Feb 24, 2011 | 1993 Buick Roadmaster

1 Answer

93 Buick Roadmaster power locks make a vibrating sound when locking... not unlocking. Is there anything short of the replacement of the power lock switch that will elininate this sound and delayed locking...


this sound is caused buy bad door lock actuator, this is a loud vibrating noise it may be more than one door you would need to listen to all doors to pin point the bad one or bad ones.

Jul 12, 2010 | 1993 Buick Roadmaster

1 Answer

Replaced speed sensor on 93 honda accord and speed odometer


it's only a couple of things that could be wrong. if you already replaced to speed sensor make sure you have power and the connector. but it's prob you gauge

Sep 03, 2009 | 1993 Honda Accord

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