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92 buick la sabre it stalls out when engine warms up. I press on gas and put in gear and it stalls. I replaced fuel pump no results.

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Tomorrow morning around 7 am. 1110 KFAB am. Has program called Mr. Mechanic. look them up on the net. and give them a call. they will have a answer. Its free

Posted on Dec 17, 2016

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Posted on Jan 02, 2017

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SOURCE: 1998 buick la sabre cranks no start

when you put the key on do you have a check engine let me now please dont rate this as a thanks for trying let me now if you have spark to thanks pierre

Posted on Nov 09, 2008

  • 14036 Answers

SOURCE: how do I replace the water pump on a 1994 buick la sabre

3.8 engine you drain out coolant.remove serpentine belt and coolant hoses from water pump .then you remove pulley bolts then water pump bolts. then clean gasket surface be careful dont scratch the surfaces up.put in new pump. toque it to 29 ft the long bolts.torque .97 inch pound for short bolts.

Posted on May 01, 2009

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SOURCE: 1993 buick laSabre running fine then allof sudden will not start

I realize you may have already solved this but, this happened to me also in July...

I had to have it towed... a jump wouldn't work (battery was fine).

It was the...

ECM: Electronic Control Module
or
ECU: Electronic Control Unit

From repairpal.com: The vehicle's engine control unit (ECU) is a computer that receives information from sensors in the engine. The computer processes this information and makes calculations to control ignition timing, fuel-delivery parameters, engine idle speed, and pollution emitted from the vehicle. The control unit interacts and makes mutual decisions with systems throughout the vehicle. On newer vehicles, the ECU may also control the engine cooling fans, cruise control, and AC Compressor.

They told me they hooked it up to another one to confirm that's what it was. I think they said the fuel pump was working, but the signals weren't getting through (?). I'm guessing they only had to connect one of those diagnostic OBD things to it.

Anyway, they showed it to me, it was a small motherboard about 4x6 inches in a small black holder. He said the part alone cost about $400, but I've not been able to confirm this on the web to see how badly I got ripped off. When your car is sitting dead as a bug in someone's repair shop, and you are helpless as to how to fix it, unless you can afford to have it towed to multiple places, well, you gotta go with what they tell ya. Every place I check on the web for this make/model of ECM says "call for price".

Perhaps I got ripped off for $400 for the part, but I wouldn't know how to put it in regardless.

Anyway, that's why the car was dead as a doornail despite the battery and other things being fine. No information was getting through because the control module was dead.

I'm not saying this is/was your problem, but it may have been.

Posted on Aug 30, 2009

fingaz22
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SOURCE: need to replace fuel pump on 97 buick la sabre

it's in the fuel tank! need to get it u in the air about 4 or more feet of the ground. you may get away with it being less and there is two straps holding the tank it they are attached to the body with 15mm bolts. you will need to disconnect the filler neck where you put gas by taking the hose clamps off and then disconnect fuel lines and electrical after you have it half way down straps removed! ask any more question you have

Posted on Sep 18, 2009

  • 3 Answers

SOURCE: buick regal 92 3.8L Horrible fuel mileage

Sounds like you might have an oxygen sensor problem. Your catalytic converter(s) maybe defective or dirty. That in turn can dirty up the oxygen sensor. A defective oxygen sensor will send faulty info to the computer, interpreting the fumes as cold (even when the engine warms up). That causes the computer to adjust the fuel mixture to very rich, giving you poor gas mileage and the fuel smell. Hope it helps.

Posted on Mar 16, 2010

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1997 Buick La sabre fuel pump goes out


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I have a 94 buick la sabre stalls when warm has spark no fuel pressure also loses power to power windows and locks,when car sits it will start and windows and locks will also work.runs a little while and...


Sounds like you a loose 12V connection at the relay box.Locate the relay box and when the engine is running wriggle the wiring harness or shake the relay bow and see if that's when the engine stalls. You may even have a bad / loose ground to the relays.

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Need to replace fuel pump on 97 buick la sabre need to know where it's located


it's in the fuel tank! need to get it u in the air about 4 or more feet of the ground. you may get away with it being less and there is two straps holding the tank it they are attached to the body with 15mm bolts. you will need to disconnect the filler neck where you put gas by taking the hose clamps off and then disconnect fuel lines and electrical after you have it half way down straps removed! ask any more question you have

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1998 buick la sabre cranks no start


when you put the key on do you have a check engine let me now please dont rate this as a thanks for trying let me now if you have spark to thanks pierre

Nov 09, 2008 | 1998 Buick LeSabre

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1997 buick le sabre


its the electrical connection at he fuel pump,if this is ok ask if they replaced the strainer on your fuel pump,your fuel pump is inside your gas tank ,you have to drop the tank to service,most fuel pumps are not warrantied if you dont change the strainer,when your car shuts off the sediment on the strainer falls back into the tank,but when you run your car and it sucks up the gas thru the strainer to the pump it clogs the strainer and the fuel pump cant pump,you shoiuld find out if they changed this because your forcing your fuel pump to work harder,was it a new fuel tank or used one that they put in

Jul 09, 2008 | 1997 Buick LeSabre

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