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Could be a head gasket problem.
Hello. The amount of fuel you have been adding shouldn't have anything to do with this unless it is simply using a lot of gas. As for the coolant, if the coolant is going low that fast then there is...
Blinkers don't work
Hello there. You have a short to ground somewhere in the wiring or circuit (circuit would include "devices"). YourMechanic can use a VOM to trace the circuit and repair (or bypass with new wire) the fault in the circuit.
Screeching when I turn
The noise you heard could be power steering pump noise, possibly a bearing, maybe just worn out brakes. I suggest having a certified technician check your vehicle to determine the cause of the screeching noise.
Right Blinker not working
If one bulb does not light up, the blinker will not blink as fast as it did or it will not blink at all, then turn on the left blinker to see all the bulbs that light up and then...
Every once in awhile it acts like it floods out
The symptoms you are experiencing sound very familiar to a vehicle with a faulty air temperature sensor or idle air control valve. The air temperature sensor can send a false value to the computer resulting in an improper air fuel...
the car is acting like its getting to much fuel. changed the fuel pump, fuel filter, and the fuel pump relay.
There could be a few things contributing to your problem. You are correct that clogged or sticking fuel injectors and possibly the fuel pressure regulator could be faulty. A plugged catalytic converter can also cause the vehicle to bog down....
My car is overheating and coolant is leaking
This may suggest a blown head gasket. When this happens, the cylinder head gasket fails which can cause coolant to leak into the combustion chamber causing it to be ignited with the fuel. This is what causes the light colored...
blower for heat and air
This is caused by a shorted blower resistor. Replace the resistor and it should fix the problem you're having. The resistor is next to the blower motor, located under right side of the dash. If you need some help with...
My ac does not get cold
Hello, thanks for writing in about your Buick LeSaber. For issues like this you should have the system checked by a mechanic to see if you are low on Freon and have a leak. Another possibility is that the temperature...
air blend door
If you have different temperature from the driver and passenger sides, then that is a BLEND DOOR issue. The blend doors are little triangular devices with centers that rotate from an electrical signal. Their plastic gears can break, or the...
The cloth loose or falling inside car.
This is the material that is glued to the headliner panel. You will need the complete headliner removed from the car and then the material replaced on the backing. The new material is glued on to the existing backing and...
Shaking in the front end also rattling in the front end
Hello. I will help you with your concern about possible damage to the front end of your car caused by hitting a pothole. If symptoms developed, such as shaking and rattling, after hitting the pothole then yes it is likely...
Headlights not working - 2005 Buick LeSabre
Hello. A common fault is the combination / multi-function switch. This is the signal / high beam switch located on the steering column. If you need help having this checked, a qualified professional from YourMechanic can come to your location...
ABS light comes on while driving. Also traction control light comes on while driving,
The ABS and Traction control use sensors located in the tire area. There are hub bearings that are paired with sensors operation. The clunk sound could be some type of wear that needs to be look at as soon as...
Can I use 5w-30 oil in my car instead of 10w-30?
Hey there, thanks for writing in. You should not have any issues with using the 5w-30 in your cars engine if the recommended oil is 10w-30.
I had my radiator replaced also my lower radiator holes replaced and my car keeps shaking really bad when the car is still
The shaking could be the result of a number of issues, including the engine having a misfire (not firing on all cylinders). The radiator replacement would not have created this condition. The vehicle should be inspected in order to diagnose...
Car bucks going up hill
When your vehicle climbs a hill, the additional stress is sometimes too much for it to handle. Judging by the "bucking", it seems the engine is struggling to combust the air/fuel mix in the cylinder. This can be due to...
The 2nd and 3rd gears work sometimes and then sometimes it doesn't. Or when I cut the car off, it works
Hi, thanks for writing in. Have you checked the transmission fluid? If it is low you could have this problem. It is also possible that there may be an internal problem with the transmission that may require a rebuild. It...
Hi got
If your control arm bushing was replaced and it is now pulling when your brake, I would recommend taking it back to the service facility that replaced the bushing and ask them to recheck their work. It is possible that...
replaced bad coil pack and new coil not sparking car starts but runs rough engine light on blinks sometimes
Hello and thank you for your questions. If your engine was rebuilt about 10 months ago, the question is to determine if the management system has been installed as well. With the symptoms that you are having, it sounds like...

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