20 Most Recent 1994 Buick Roadmaster - Page 5 Questions & Answers

turning but want start

BAD OPEN COOLANT TEMPERATURE SENSOR WILL CAUSE CAR TO STALL.

the problem is its not getting enough fuel to engine. check and change fuel filter. then go from there!

Vacuum leak or bad IAC motor?

on the end of the wiper arms both sides are two nuts one on each arm ,reset the blades to where they should be on the park position then tighten these nuts and providing you have the right size blabes on then this should cure it

your window glass motor is perfect. but your winder is faulty one. replace the winder.

Things that can be wrong as long as the car rools fine are the timing chain and exhaust restrictions or leaks. Dirty or leaking fuel injectors can too if the car has good power and doesn't lag at off idel ( like a timing chain loose will do ) oil pressure or too heav oil or oil that hasn't been changed. low tire pressure is worth about 3 MPG Timing chain can be 10 easy as stopped up exhaust. the car runns stronger with the pipes unbolted from the engine then theres a converter or muffler problem. If the pipes are good it'll not make any different except it'll sound like a race car. ( might seem faster but it will be faster if the pipes are stopped up. Race cars go faster with open pipes as the engine has been modifed to run better with open pipes but an ordianry car will have little difference until it's revved up real high.

Is it possible they are bringing it in for an update to the computers PROM? Essentially they are not programming or resetting the computer but changing a strategy with a more current strategy that is supposed to resolve the issue you are having?

Kind of like when microsoft updates your operating system. Its not reprograming your computer its just updating the software to fix known problems or make your computer run better, well at least most of the time! :) I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

you have to get a programmer such as a hypertech max energy product. and you have to get one specific to the model of your car. there are many different brands but that should get you in the right direction. http://www.hypertech.com/products-results.aspx. remember the govener is set to the speed rating of your tires.

There is no easy heater core install on your car. This is a delicate job, and it is easy to damage hard to get pieces of your heating system. This is one job best left to a qualified shop.
It is easy to damage the new heater core during installation.
Pressure test the system when finished.

u'll have to drop it full then. or u didnt get enuf gas in the hose. use a clear hose so u can see the gas and **** real slow till you see gas then put down to ground fast till it starts flowing, good luck

usually when you put the key in the ignition and you turn it to the on position you should hear the pump running for about 5 seconds then it shuts off. and that means the Pump is still in a running position and then you can do a test at the Fuel rail to see if the there is good Pressure from the pump which you usually need a Fuel pressure Gauge. Good luck bro

need new distridutor, same problem i had replaced two so far, 94 buick LT 1

Heater core may be stopped up . Feel the hoses and see if the water is hot on both sides. You can back flush these.

These were famous for the heater core getting clogged up. They can be back flushed and that may fix it.

What is the TDM?Let me know and I'll see what I can do for you.Security device?Greg
Sounds transmission related.

Locate and test the relay for the compressor. Look under the hood for a fuse /relay block and look inside the cover for which relay is what.
Good luck!

Hi! The problem can be on the car's computer. If the line on the computer that triggers the fuel pump is faulty then you'll have a fuel pump failure. I strongly suggest that you swap the computer as a first course of action. Hope this helps and thank you for using FixYa!