Question about 1990 Buick LeSabre

1 Answer

My car runs but it is always running like it is running out of gasoline, it has gasoline. I have also changed the ignition coil

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Master:

    An expert who has achieved Level 3.

  • Master
  • 361 Answers

Change fuel filter if that doesnt work change in tank fuel pump.If possible have a garage perform a fuel pressure test it tells all.

Posted on Sep 02, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Engine died while driving, no spark, replaced coil, now starts, idles, runs well at low rpm, but misfires when accelerating. No check engine costs thrown. What should I check next.


Change your ignition module. The distributor is a weak point of the Honda, I will always change out the whole thing than just try the coil.

Jun 05, 2015 | 1996 Honda Civic

3 Answers

Just started spitting and sputtering out of the blue. mainly when accelerating or up hill no check engine light on so no code. plugs or coil where to start


What grade of fuel are you running in it?? If you put 89 or 93, that will sometimes cause it. maybe all new plugs could help. Problem is usually (in my own experience which is with my own that I owned from 2000 to 2012 and my sisters expedition 2001 for several years) that you are getting sufficient spark for the computer to think all is well, but not enough to ignite a higher octane (or ethanol) gasoline. It takes more compression than it does to reliably run 85-87 octane. I will probably get abused over this suggestion but go read up on gasoline. These engines are not designed for running high octane or for that matter high ethanol fuel. Ethanol is just a form of alcohol, and it burns cooler and takes greater compression and or more spark to ignite it. I would change all of the plugs to start, they may just be getting weak. But No matter what seemingly more qualified mechanics tell you, don't run high octane gas in your expedition, it will get you smacked broadside in an intersection. I didn't get hit but came close on several occasions before I figured out the issue. Another issue could be the left rear coil, sometimes your heater core line may leak and drip on the coil and could ruin it. Oh, and I wish you the best of luck changing that plug. It ain't fun. One last thing, go read up on fuel grades and octane levels and educate yourself, gas stations like selling more expensive fuel , but if your ride says run 87 octane, that is likely what it needs or vice versa (run 93) in the case of these newer high performance four and six cylinders with turbos.

May 06, 2015 | 2001 Ford Expedition

2 Answers

My car is losing power when running?


it needs a thorough tune up,,,,plugs,wires,distributor cap,coil,etc

Apr 29, 2015 | 2001 Toyota Corolla

2 Answers

Ford 1981 f 150 not running changed Coil distributor cap Roar arm plug wires did not help started bur ran extremely rough then died


motors need 3 things to run properly. gas spark and compression. the starting point. also spark timing.
the motor you are dealing with is easy. i just rebult a 1978. anyways sounds like a timing problem . first i would check the distributer. if all is ok spay a squirt of starting fluid in the air filter, or even wd40.,,,,,,,see if it is gasoline problem. isolate where the problem is.

Aug 29, 2017 | Ford Cars & Trucks

1 Answer

Truck will not start after filling with gas.wait a few minutes it cranks and runs fine.any suggestions?


Which brand? What kind of gasoline? Some cars doesn't run with all gasoline grades also there is some gas station with poor quality of gasoline.
Happened to my car too, I always use SHELL but one day I stop in the MOBIIL gas station to put some gas, got home and the next day the car won't start had to by the STP aditive to put in the gas tank. wait about 10 minutes and car starts fine.
Another thing is my car won't run good with all gasoline grades
I always use the regular one.

Feb 04, 2013 | 2003 Chevrolet Silverado 2500HD

1 Answer

My 2004 Nissan Quest ignition coils keeps going bad?


Each coil has three wires. The black wire is a dedicated ground. The Red wire is a dedicated power supply. The remaining wire is the control wire from the computer.

There should always be ground no matter what.

There should always be power with the engine cranking or running.

The control wire is best looked at with a lab scope. You should see a square wave when the computer fires the coil.

Out of curiosity what brand of plugs do you have installed in the vehicle?

Jan 17, 2012 | 2004 Nissan Quest

1 Answer

Car stop running just cut off.could it be the starter.


No the starter has nothing to do with your car staying running you should check fuel issues fuel pump injectors regulators. Also most likely check ignition components spark plugs spark plug wires distributor cap and rotor or coil if equipped either or and check coil pick up sits underneth coil packs i would go to advanced auto parts and they can check coil pick up and coils or you can by pulling out spark plug and putting it back in wire set spark plug next to engine block if you see blue spark coil is good if orange bad not hot enough to ignite gasoline. is your check engine light on if so get codes read for free at autozone or advanced auto could also be crankshaft postion sensor or camshaft postion sensor lmk if it helps. if it helps please leave 4 star reviw and good comment thanks

Sep 02, 2011 | 2003 Mercury Grand Marquis

2 Answers

Doesn't start


I assume that when you started the car the starter was running and the engine was cranking.
Remove the #1 boot from spark plug 1. Insert a screw driver to the booth, bring the screw driver near the engine body (about 2 mm) and let someone start the engine. If there's no spark, replace the ignition coil. If there's a spark, check the ignition timing with a strobe light.

Before changing the ignition coil, make sure that the wires connected to it are alright. Remove them from the coil and switch on the engine. Measure the DC volts from the wires. You should get a 12 volts reading between them.

Feb 25, 2009 | 1995 Suzuki Sidekick

Not finding what you are looking for?
1990 Buick LeSabre Logo

Related Topics:

62 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8273 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...