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I can't stress enough how important it is to have a repair manual for your vehicle if you are going to do any home repairs. All these cars today do have great computer systems that will diagnose in "trouble codes" But these are not a direct diagnosis of the problem, only the area of fault to start in. A good repair manual will list each of these "Trouble Codes" and direct you in how to pinpoint the exact problem. There are also computer readers you can buy that will also give you a starting point, but without a manual or great knowledge about your vehicle it can lead to costly replacement of parts you don't need.
What else can I help you with?
Where is the Solenoid located on 1993 Buick Roadmaster?
Which solenoid? BOB
Firing order for 5.7lt in 1993 Buick Roadmaster?
gmac05062023a
Why won't my 1993 Buick Roadmaster stationwagon start when it is raining?
Solenoid
How do you open hood release cable on 1993 Buick roadmaster?
Remove the grill
Where is the oxygen sensor loacated on a 1993 Buick Roadmaster?
Oxygen SensorOxygen Sensor Location
Will fit a 455 Buick in to a 1993 Buick roadmaster?
Not without serious modification, but anything is possible if you have enough money for a conversion.
Where is the oil pump located on a 1993 Buick Roadmaster?
Bottom of engine, inside the oil pan.
How do you remove fuel pump on 1993 Buick roadmaster?
Remove the fuel tank to gain access to it.
What octane gasoline is needed for 1993 Buick Roadmaster 5.7 liter?
I have used regular "87" octane gas in my 1993 Buick Roadmaster for 7 years and it runs like a top. I don't know the gas mileage as my odometer doesn't work, but it seems to be OK.
How do you remove a starter from a 1993 Buick Roadmaster estate wagon?
Remove the crossmember and drop it out the bottom no problem.
Why won't my heater blow on my 1993 Buick Roadmaster?
flush the heater core in both directions with water
Where is number one on a Buick distributor cap?
AnswerWhat make, model, engine, and year Buick?1993 sedan 5.7L roadmaster, please help!!
