Try replacing the plugs, wires, cap and rotor. That might work. The idle air control valve on the throttle body will also cause this. If you let this condition persist, the car will eventually leave you stranded; it won't start. This is a fairly easy part to replace; an aftermarket manual will help you through it.
The coolant sensor on a 1994 Buick Roadmaster is located just above the Harmonic Balance pully at about 2 oclock
It can be helpful to know the firing order of a cars engine. For a 1994 Buick Roadmaster the engine firing order is 1-8-4-3-6-5-7-2.
drop the gas tank
when my car wouldn't shift it was because the cat.converter was cloged
None, the collector's Edition was 1996, and every Roadmaster made in '96 had the Collector's Edition badging.
Ignition CoilEngine LH Side Upper
The fuel pump is inside the fuel tank.
It holds 21 gallons. Got this from the owner's manual
Behind the waterpump. It has the spark plug wire leading into it. Chris
my 94 won't start pass key lite flashing .... !!!!!!! check it out ! that's the answer
Doesn't a 94 Buick have Throttle Body Injection? Try running injector cleaner through the fuel system first. As always, follow the manufacturers recomendations.
the tps is bad-throttle positioning sensor
The regular Green stuff. The orange DexCool only showed up a year later.
it needs a blower motor control module located under the glove box
The Stall was created on 1994-01-06.
What is the COMPRESSion for 1994 buick century
Buick didn't make a Rainier in 1994
You'll need to take the fuel tank down, but you have to be careful to disconnect the wire connection on the top of the tank before it comes all the way down.
Perhaps the enabling switch concealed in the glovebox has been turned off.
Check your tow bar and trailer brake light wiring. It may be grounded. I had this problem with my 92 roadmaster wagon. Tom.
The "auto" button above the vent button is the A/C. Turn your temperature to 60 degrees and right next to that button is the "auto" button. Hit it and the air should come on