Buick - Lesabre :: 1989 - Dashboard Lights All Come On And Engine Cuts Out
Jul 7, 2013
I have a 1989 Buick LaSabre that is having some problems and no mechanic seems to be able to figure it out. After 4 computer items totally $1,800.00 since March, the same problem started again yesterday. I am driving through the hills to town and the dashboard lights all come on and my engine cuts out. I stop, put in park and restart and take off again. As soon as I am on the highway, car runs fine. It has something to do with the fuel system I believe because once it cuts out the car smells like lots of gas but after it starts back up (and it does every time) the smell goes away.
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my 1995 buick lasbre cuts on fine and drive ok but when i start it as soon as i turn and drive itcuts off but after it cuts right back on and drive ok
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My 1995 buick lasabre cuts on fine and drive ok but when i start it and barley drive or turn it cuts off but after it cuts right back on and drive...
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I need getting my Buick to start. It is a 1989 LeSabre Limited with a series 1 3800 engine. I only have spark on cylinders 3 and 6 (paired on ignition coil). I have run tests to see that I have that I have 12 volts to the ignition module, 12 volts out to the crank sensor, signals coming from the crank sensor. I pulled the coil pack and found that I only have a signal on the blue wire supplying 3 and 6. I don't get a signal on the green and yellow wires supplying the other 4 cylinders. My tests would indicate that the ICM is bad. I replaced the ICM and out of desperation the coil pack and I still have the exact same problem. I cleaned the aluminum surface to make sure I have an excellent ground.
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I was wondering my buick a 1995 lasbre it cranks up fine and the engine light comes on and off when i start driving it cuts off and cranks right back up people say its the crank sensor...
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Every once-in-a-while I've noticed a "security" light is illuminated on my dash-board. When this happens, I can't start my 92' Buick LeSabre for about 5-minutes or so. Aggravating, to say the least. Is there something I can do? Including "disabling" it?
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I have a 1995 buick Lasbre and my engine light is on my car would cut off every once and a while. but when it does it cranks right back up like its a sortage in the wires people say it is an electrical problem i thought it was my crank sensor but my car has never had a problem cranking up it sounds wonderful when it cranks up so whats my problem....
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Last November my car began stalling while idling at stop lights. It didn't happen all the time, just occasionally. The car would start back up without too much difficulty. I took it to a GM dealer who cleaned the throttle body and decarburized the intake and exhaust valves. They also removed an aftermarket security system which had been installed by the previous owner which they claimed may have interfered electrically with the engine. They reported a history of code P0128 (thermostat sticking open) being stored in the ECM. I did not have the thermostat replaced.
The work the dealer performed did not resolve the issue. During the winter, I've been letting the car warm-up for a few minutes before driving. While warming up, the rpms will sometimes increase or decrease 200-300 rpm then return to normal idling a few seconds later. Sometimes when the rpms dip down low enough, the engine sputters and either recovers or stalls. On most days I don't have any issues and the car runs fine. The check engine light sometimes comes on while this happens, and sometimes it doesn't.
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My Lesabre is a good car, it drives just great. It has lots of power, no performance loss with this problem.
It has an incessant rattle, when I try to locate where it is coming from, it sounds like it coming from everywhere. Like it echo's throughout the engine. Although it sometimes seems to come from the passenger side where the belt system is. It has one of those serpentine belts, the one piece runs all. I have changed the idler pulley, the belt, the power steering unit and pulley, water pump and water pump pulley, alternator, removed the metal spash guard under the engine all to no avail.
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I have a 2003 Buick LeSabre with 187,000 miles (mostly highway) that skips/jerks sometimes when accelerating, even when in cruise control. It only does this every month or so; and, of course, never does it when the mechanic is in the car. No warning lights have ever appeared and my mechanic says no codes have shown up in three diagnostic tests.
In the last 1.5 years, the following items have been replaced: power steering rack, oil pressure sensor, FE control arm bushing, intake manifold gasket, oil pan gasket, transmission mount, water pump, rear struts. In 2010, an alternator, thermostat, mass air flow sensor and front brake pads were installed. Oil is changed as scheduled; tires are rotated as required and car is serviced at the first sign of any problem. Other than occasional skipping, car is in pristine condition and rides like a charm.
The most recent skipping occurred March 29th when I was 200 miles from home. It lasted sporadically for about 10 miles and did not occur in the other 190 miles.
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I have a 2000 buick lesabre v6 3800 series 2 engine and every now and then when accelerating it will miss out, I don't know what it could be?
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we just replaced the intake manifold and also put on new spark plug wires and plugs. now the engine is missing but only after it warms up. i double checked all the wires and connections and they looked good. is there something obvious that i should look at since it is still doing it?
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I have a 2001 Buick LeSabre (Limited), with 101,000 miles. It runs great and a very reliable car except:
After going for some driving in town during a warm day (60 F or above) doing business, the engine gets warm but within normal temperature range, and after making a stop to get groceries for eample, I have to be very careful when starting the car again. If I let the starter go for more than a quarter tourn (crank), the engine gets week and acts like it is flooded with gas, just like when we had carburators in old car and it dies after a few shakings.
So I have to wait for 15 minutes at least before I restart the engine but doing so I have to be really careful again not to let the starter crank for more than a quarter turn. However, this problem does not happen during cold weather days (say below 40 degrees F). What is going on with my car?
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Engine light won't go off - printout says it's running lean - replaced mass airflow sensor, upper & lower O2 sensors, spark plugs, wires and coils. What else I need to do to get the light to go out so it'll pass inspection?
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I own an 87 Buick Lesabre Limited Coupe [URL] ..... I have driven it for the past 6 years with no major problems, but just now it has begun to have a stalling problem. The engine just shuts off at random times. Doesn't matter if you're at a red light or driving in traffic. She will stall, then after 5 minutes will start up again, and stall again. So, I took to it to my mechanic & he changed the ignition module & mass air sensor. I picked it up, and the 'Service Engine Soon' light went on, and then she stalled a few minutes later.
So, I drove her back to the shop (stalling several times on the way), and my mechanic changed the crank position sensor, and she still died. He read the trouble code 42, so he changed the ignition module again. I picked her up yesterday, and she made it home without stalling, but the 'Service Engine Soon' light still goes on after 5 minutes of idling, which leads me to believe that the problem lies somewhere else. Could it be an electrical problem (wiring, fuses, computer) that is causing the 'service engine soon' light to go on & the car to shut off? What else could it be?
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I have the GM shop manual and I have gone through the flow chart for an engine which cranks but does not start. I have confirmed that there is fuel pressure and spark, but the injectors do not fire when cranking. I have gotten to the final troubleshooting step of disconnecting the crank angle sensor connector, jumping A and B terminals on the connector, and momentarily grounding the jumper with a test light. The injectors fire as confirmed using the GM injector test light (in place of an injector). The flow chart conclusion is that the crank angle sensor is bad or misadjusted or the connector is making a bad connection. I have replaced the sensor twice and adjusted it using the GM adjustment tool. The connector terminals appear clean and undamaged. 1989 Buick Century 3.3 liter ...
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My car is a 1992 Buick Century with a 3.3 liter V6. My tail lights, parking lights and dashboard lights are out. I checked the fuse in the fuse panel and it's good. The light switch is good, I confirmed it by inserting a voltmeter in the empty fuse socket and turning the switch on and off. The wiring diagrams in my manual are not useful. The diagrams don't include the lighting circuits. Is there another hidden fuse someplace? Could it be a bad relay? If so, where the lamp relays are located?
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Pulling into work this morning I noticed my check engine light was flashing. The car (1997 Buick LeSabre, aka The Rolling Couch) was still running and everything seemed normal. I turned off the car and then went back out 3 hours later and tried to start it. It would not start, and the symptom is not one I've had any luck Googling. When I turn the key, it makes a sound, but it's not a click. It's the normal sound when ignition starts, but the engine does not crank at all or turn over. It just makes a single ignition sound and then nothing. Could this be a belt? The starter? I have not taken it anywhere or pulled the error code yet.
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'95 LeSabre, 250K, runs great. Check engine light on randomly and signs point to a computer malfunction causing the light to come on. Is it true that only a dealership can replace the computer, not an indy mechanic? How much for the repair? Will it run ok w/o a new computer?
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I have recently noticed that my car will stall out when I get up to about 20 mph. My car starts fine, no check engine light on. I has a tendency to just die in the middle of the road at times too. I have changed the spark plugs, spark plug wires, and a new fuel filter. Do I need to change the mass air flow sensor? Or the crank position sensor? I have no problems starting the car either. Runs good when it runs.
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Where is the relay box for turn and hazard signals in 98 Buick LeSabre custom? my hazards ans signals don't work switched fuses but didn't work. Where the box is I've never owned a Buick til now. there isn't one under the hood just the main on the driver's side.
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