Battery is good
Good battery? Run this anyway.
Try this:
Make sure the positive cable, makes a good connection at the battery and at the starter. Make sure the negative cable makes a good ground connection at the battery and (preferably) at the engine.
Turn on the headlights, then try to start the car.If the headlights do not dim or go out, then the battery is likely ok.
If the wiring looks ok, then look at the starter solenoid for a good connection, and proper voltage at the starter(10 volts minimum while cranking).
If the starter spins and no crank, the problem is most likely the Solenoid's bendix gear is stuck.
Have someone hit (not too hard) the starter while you try to start the car. This usually works by dislodging a stuck bendix gear.
If you can, somehow get the engine running, measure the voltage at the battery. It should be at least 13.6 volts to properly charge the battery.
You should check the starter and ignotion, if there have some problem onn them will cause car won't start.
____________
Subaru ssmIII
SOURCE: 1999 Buick SE
The positive is connected to the starter relay on the back of the starter. The negative is attached to the block as a ground.
SOURCE: car wont start
Check the starter and wiring coming to it.
Try to move them a litle to see if they are tight enough. Starter location you can find for free at
Autozone website.
Good Luck
SOURCE: 1991 Buick Park Ave. checked battery good ,fuses
As you hold the key to the starting position, have someone knock on the starter with a small hammer and see if it starts then. If so the starter will need to be replaced.
SOURCE: my 1999 buick lesabre will not start.
Hmm, do you have spark? fuel pressure must be between 30 - 40 psi test the ignition coils by connecting an ohmmeter between the coil towers ie 1and 4 with the key in the OFF position do the same with the others as well there are 3 coils all together...you should have readings between 5 an7 thousand ohms if so the secondary side of the coils are good, if there is no spark at all try an ignition module. this is under the 3 coils they sit on the ign module..You can also test and or replace the spark plug wires, if a wire is 10 inches long it should read 10,000 ohms or less.. No more than 1000 ohms per inch is the spec.. hope this helps good luck
SOURCE: i hAVE A 1999 BUICK
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Hi,
My name is Ben and I'm your guru, i.e., mentor, an influential teacher or popular expert: a management guru. - origin from Sanskrit, 'weighty, grave' for today.
As you evaluate my advice. solutions and suggestions, there are a few things you must keep in mind:
• I did not diagnose your problem and am therefore only able to evaluate what you tell me. For example, if you ask me a fuse location, that doesn't mean that I can tell you the reason why the fuse blew. I can only react to the information that you provide. So please judge my suggestions accordingly.
• A thorough diagnostic approach involves the use of technical equipment, such as voltage meters. scanning equipment and other sophisticated devices. Diagnostic tools can be borrowed from AutoZone for FREE:
• Lastly, fixing one problem can very easily reveal a problem with something that you might consider unrelated. If that happens, you might want to view me as being incompetent.
Subject: Engine starts, cuts off, and,possibly, will not restart.
Customer's exact description: I HAVE A 1999 BUICK REGAL LSE THAT STARTS N TURNS OVER BUT WONT STAY ON
FOR MORE THAN A FEW SECONDS, IT HAS PLENTY OF GAS AND A GOOD BATTERY
Discussion: Late model vehicles are highly computer controlled to reduce emissions, maximize fuel economy and improve consumer comfort. The various control systems in vehicles are interrelated and controlled by multiple computers that constantly monitor vehicle performance through a myriad of sensors located throughout the vehicle. Based on information received, the computers adjust the vehicle performance through a series of valves, switches and motors.
The customer doesn't indicate any diagnostic tests to date. A dealer or your local mechanic will charge $100-$200 to perform a diagnostic scan. However, AutoZone will provide a thorough scan for FREE. All of the suggestions cited below will require the use of a code scanner or a code reader.
This is how your problem is solved in my shop. Out of the box, I'd say that you have a problem with the fuel management system or one of the system sensors that is causing the on-board computer to make adjustments as best it can. However, there's a good chance that it's something simple and inexpensive like a clogged fuel filter, a bad fuel pressure regulator or water in the fuel tank. Anyone who tells you that a modern vehicle can be diagnosed without a scanner with the problems you have set forth is merely guessing. You car has a computer and memory and probably knows exactly what the problem is. That on-board computer is just waiting for you to ask, "What's wrong".
This is where you'll start.Difficulty:
Moderately Challenging (AutoZone will loan you the instrumentation FREE of charge)
Instructions
DO NOT RUN OUT AND A NEW FUEL PUMP YET! This was only the opening act.
First a little background for your edification. You may be aware of all this but we've never done business before and all assumptions are off the table.
For an engine - make that any engine and irrespective of manufacturer - to run, you need three things to happen inside the engine, compression, fuel and ignition, without any one of these components the engine will not run.
All of the above systems are monitored by GM Powertrain Module (a.k.a. on-board computer). A diagnostic scan retrieves any inform related to the malfunctioning parts and tells you precisely what is wrong.
I'm personally in the process of restorning a 1994 Pontiac Bonneville SSEi and it requires the use of a special diagnostic tool called a GM Tech1 and it costs $700 used. Your car can use the standard OBD-II scanner so you won't encounter that problem. Because of the high tech devices installed by the Buick Division, parts replacement can be difficult without a Buick Service Manual. With the demise of so many GM dealers, you can pick up a service manual on eBay for under $50 delivered.
Whenever your engine cranks but does not start, runs rough, staggers, sags or cuts off, follow this Troubleshooting Guide. Some of these steps require a code scanner. They are costly but remember that AutoZone will loan you one for FREE.
Most vehicles operate by the same principle; basic troubleshooting procedures therefore apply to most cars.
The reason we repair non-related codes after the engine is running is because sometime false codes can be triggered by the engine not running. Once the engine is running again the code present might cycle and turn itself off. You might say "if the engine doesn't run shouldn't it have a trouble code?" Sometimes conditions occur that will not be detected by the computer, e.g.,if the fuel pump fails the computer cannot detect the failure, so the engine doesn't start and the computer thinks everything is okay with no codes. If no trouble codes are present proceed to the next step.
If you have trouble using the code scanner or interpreting the codes click on the following link and use my access code (carrepair): Free Automotive Repair information for Users of a Code Scanner
I know that the above is wordy but I wanted to do more than just tell you that your problem is complex.
All the best,
Ben
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