Question about 2000 Oldsmobile Bravada

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2000 Oldsmobile bravada new ignition worked fine for a month security light on wont start. Checked fuel pressure ,spark, modules ,and fuses and wires.

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COULD BE SECURiTY LIGHT NOT ALLOWED TO START CAR.

Posted on Jan 22, 2017

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Posted on Jan 02, 2017

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2 Answers

97 oldsmobile achieva wont fire changed coil pack spark plugs cam sensor still wont start


Make sure battery has a full charge and battery connections all good.
If it cranks good but won't start, have a helper crank it while you visually check for spark at the spark plugs. If spark everywhere, use a gage and check proper fuel pressure and fuel injector pulse.
If you having a problem with more than one system, I want to check for rpm signal, that usually comes from the crank sensor. Not sure why you replaced cam sensor? I always want to check sensor wiring circuits before replacing anything. Don't replace anything unless your testing points in that direction.

Nov 04, 2016 | Oldsmobile Cars & Trucks

1 Answer

Oldsmobile bravada starts then stalls


How about the ignition swich? They have been recalled on this model I think, call the dealer with your vehicles VIN and find out.

Mar 21, 2014 | 1999 Oldsmobile Bravada

1 Answer

Chrysler lhs 1995 car starts then dies right away changed no gauges work checked battery and changed ignition switch


Have you figured out if you are lacking fuel pressure or spark when it stops running ?

Mar 04, 2014 | 2000 Oldsmobile Bravada

1 Answer

I have a 1999 oldsmobile bravada i have replaced plugs plug wires ignition coil ignition module and distributor cap and button even reprogrammed the computer and it still will not start. it will turn over...


I saw what you replaced, didn't any testing? Can you tell us what testing was done?
Make sure battery has a full charge and battery connections all good. Have a helper crank it while you visually check for spark at the plugs. If spark everywhere, use a gage and check proper fuel pressure. Did you use fresh gas? Also, check fuel injector pulse.
Is there a security lamp on the dash that is on or flashing? Amy applicable trouble codes?

Jul 30, 2017 | Cars & Trucks

2 Answers

My 2000 Oldsmobile intrigue wont start it was hard 2 start 4 months and now it wont start


If it is not cranking, you must check for battery voltage, if it is cranking you must check for ignition (spark) and verify fuel pressure and fuel delivery to the cylinders.

Mar 12, 2011 | 2000 Oldsmobile Intrigue

1 Answer

00 bravada turns over but wont start. Just had tune up fuel filter change. They said they checked fuel pressure and was good. Could it be coil?


If you want to check to see if you are getting spark - remove a spark plug and reconnect the plug wire. Be sure the plug is grounded to a good ground on the engine and try to start the eng. If there is spark seen at the electrode of the spark plug then it is not your ignition system (as far as spark goes) If you do not see spark it could be your coil or possible your ignition module (in distributor) I'm guessing you have an ignition mod - you do not mention the eng you have.

Dec 14, 2010 | 1999 Oldsmobile Bravada

1 Answer

Replace egr valve still wont start


PROBLEM COULD BE FAULTY FUEL PUMP OR IGNITION MODULE.CHECK FUEL PRESSURE SHOULD BE 41 - 47 PSI. IF NO FUEL PRESSURE TO LOW REPLACE FUEL FILTER.STILL LOW FUEL PUMP FAULTY.IF FUEL PUMP DONT RUN CHECK FUSE AND RELAY.IF FUSE RELAY GOOD PUMP BAD.IF FUEL SYSTEM OKAY USE A SPARK TESTER TO CHECK FOR SPARK AT SPARK PLUGS IF NOT CHECK IGNITION MODULE FUSE IF OKAY IGNITION MODULE COULD BE BAD.USE A CODE SCANNER TO CHECK FOR FAULT CODE IN PCM AND IGNITION MODULE.THIS SAVE YOU FROM SPENDING TOO MUCH MONEY.

Sep 04, 2010 | 1993 Oldsmobile Cutlass Supreme

1 Answer

My car wont start,you turn the key , and sounds like it's going to start but it just wont' i already take to the mechanic he had the car for about 2 months i get the car back ; he said it was fix and now...


FIRST GET A SPARK TESTER TO SEE IF YOU ARE GETTING SPARK AT SPARK PLUGS.IF NOT CHECK IGNITION MODULE FUSE.IF FUSE GOOD HAVE CAR HOOK UP TO SCANNER LOOK FOR IGNITION MODULE FAULT CRANKSHAFT SENSOR FAULT AND PCM FAULT.IF ALL LOOK GOOD SO FAR.CHECK TO SEE IF FUEL PUMP WORKING.CHECK PUMP FUEL PRESSURE IT SHOULD BE 41 - 47 PSI. IF NOT REPLACE FUEL FILTER STILL LOW REPLACE FUEL PUMP.IF FUEL PUMP NOT WORKING AT ALL CHECK FUEL PUMP FUSE AND RELAY.IF BOTH IS GOOD FUEL PUMP AT FAULT.BUT SCAN TO CHECK FOR PCM FAULT CODES IT CONTROL SPARK AND FUEL SYSTEM.MAKE SURE SPARK PLUGS AND WIRES IS GOOD. ALSO CHECK FUEL INJECTORS FUSE ALSO.

Jun 08, 2010 | 1999 Oldsmobile Alero

1 Answer

94 bravada


on the backside of the engine close to the top there is a bleeder valve in the fuel line.check your fuel pressure there.if gas comes out and sprays basically to the top of an open hood,your pressure is fine.check the spark on your number one plug.it has to be a bright blue spark.if not change your pick up coil.make sure you also purge air out of the fuel lines.any leaks in the system or air in the lines will cause it to not fire.the bravada requires an ungodly amount of fuel pressure to keep your engine going.hope this helps

Nov 30, 2008 | 1994 Oldsmobile Bravada

2 Answers

Won't start


The first thing i would do is put a new ignition control module on it. If that doesnt fix it, some of the newer model vehicles have made it so the power control module (pcm or brain) has to be reset everytime you change the battery. I hope that helps you out.

Nov 17, 2008 | 1998 Chevrolet K1500

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