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Buick LeSabre Questions

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1,934
questions

When i start the vehicle the engine will shake in a back and forth motion not side to side. After about 10 seconds it will go away.

No warning or security lights are on my dash. I let foot off gas when it seems to just rev itself up sometimes

Is there a sensor I should replace

The occurred twice within five minutes.

I was driving and my car completely cut off. It restarted about two minutes later to cut off again.

There is no check engine light, won't accel or deaccelerate until eng is shut off. No power.

battery checked from engine reads zero from directly off battery 45% touching body causes shock

My oil pressure reads 35 to 40 once the vehicle is stopped once i accelerate it goes up between 40 to 65. Is that normal if not what does it surpose to read?

Mechanic said cyclinder po365 didn't work repaired there is smoke from tail pipe off/on at stop lights and signs, drive thru.

When hot outside car will stall and die untill it cools off then will start.Happens all the time when hot outside.

Stays on heater position will not switch

This is the 2nd time the last time it just went off by its self

The air works fine. But the ticking sound is very annoying. Was told I would have to pay 200-300 to remove the dash to fix it. Anyone have a cheaper fix.

it will come on both a/c or heater.
the a/c came on after hitting a bump in the road (once)

took car for an oil change and now it wont start they said it was fuel pump but i know there is a relay fuse and a reset button SOME WHERE ? Please help cant afford a fuel pump & sending unit or i think its they pumped the gas on a fuel injected car.. a big NO NO..

Changed oil changed radiator fluid changed spark plugs and wires. Like I said it starts fine on cold start but after being driven for awhile car won't start

Feels like nothing's wrong. 1 repair guy says there ok. 1 says I do need ball joints. The other says the car is unsafe to drive. Who do I believe?

We have replaced the battery, alternator, and also the crankshaft position sensor. We have tried a mass air flow sensor and a module sensor that did no good. The fuel pump is still pushing out around 47 pounds which is normal.

transmission hesitate when changes from first to second gear

As long as I hold the switch down the CC works fine. Can replacing the switch solve the problem? Hate to have to pay for a diagnostic if this is a common problem. Saw where someone said I can replace it myself. Seems if it was a fuse it wouldn't work at all.

2001 Lesabre, had intermittent gas guage that is now binary - FULL or EMPTY, nothing in between. Been using the trip odometer. ECM EVAP test and CAT test are incomplete after much driving and cycles. Could the in operative gas gauge prevent these tests from running IF tank needs to be between 85 and 50% full?

Could it be a memcal error,. It stalls when I start, when I brake. But always restarts And is running rough.

the wires are hanging from the tire in the back

2nd time in 2 weeks!

It's spring, and we turned the vent and AC on in our 2001 Buick LeSabre. The driver's side blows out cold air but the passengers side is still hot. I turned the passenger control to blue and it did nothing. What could be the problem??

coming out out tail pipe i had a massive air flow sensor put on and a crank sensor at times it wont start and when it do i have kept gas paddle to the floor until it stays started.can u help?

Engine light flashes and it wants to stall out when trying to rev rpms going up a hill to keep my speed

I pull lever and they turn on but when I release the lever they go back off what needs to be fixed to keep them on

Car has shifted hard sporadically in one or two gears for a few years now. Had transmission oil and filter changed. Had cleaner put in as well. Car started shifting hard more often and in almost every gear after having this done. What could be the problem?

Car is still leaking PS fluid when running. After shut off leaks for a minute then stops.