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The most common reasons your 2004 Buick Regal fails to start are clogged filters and bad fuel pumps as well as a dead battery or bad starter motor. There could be also a bad alternator, ignition switch, or anti-theft system problem.

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I replace a ignition switch on 1995 Buick regal with a key chip and still won't start and security light comes on?

i replaced the steering colomn in 95 buick regal and now it wont even turn over.does the different key that i got with the colomn have any thing to do with it not starting.?


92 buick regal will start than stall wont stay running is this your egr?

ohm your crankshaft postioning sensor if it is open this is it also could be your module under your coils


Why wont my gas gauge on 89 Buick regal doesn't work?

The sending unit is likely faulty


Why buick regal will not start when security light is on?

It wont start because the key has a pelet on it that has a code. When the computer reads the wrong code, it dosent let the starter move and dosent let fuel through the motor. :)Belmin


What is wrong with with a buick with a buick regal gp after installing a engine and wont start and gas not coming through gas lines?

Could be the fuel pump, or the lines themselves are clogged. I would trace the lines from the tank all the way up to the carb.


1998 Buick Regal GS starts then dies and wont restart for 10 minutes?

Check your fuel filter and pressure.


Why wont your 1994 buick regal start?

* no gas in the tank * dead battery * bad fuel pump * bad spark plugs * clogged fuel filter * defective starter motor * seized engine


What do you do when your Buick regal wont start when security light is on?

If your Buick Regal won't start and the security light is on, it may indicate an issue with the vehicle's anti-theft system. First, try using a spare key, as the original may be faulty. If that doesn't work, disconnect the battery for a few minutes to reset the system. If the problem persists, consult a mechanic for further diagnostics and potential reprogramming of the key or anti-theft system.


Why wont my 1989 Buick Riviera start?

Check you battery


Your 1998 Buick Regal wont start everything else works?

I had this same issue with my 2001 Regal. How long has it been since you have done plug/wire change? I changed mine and now starts/runs like a charm. My plugs/wires were still factory.....250000 miles.....hope this helps


1992 Buick road master after you put a new battery it crank but wont start what is the problem?

1992 buick road master after you put a new battery it crank but wont start what is the problem


Will a 1991 Buick Century and a 1986 Buick Regal have interchangeable fuel pumps?

Do they have the same engine? If not, then no, it wont work. If they do, make sure they have the same fuel pressure requirment. If the engine and pressure is the same, they should be interchangeable.