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2003 Buick LeSabre Questions

Get answers to questions about your 2003 Buick LeSabre at RepairPal. Find solutions, diagnose problems and get back on the road.

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160
questions

the wires are hanging from the tire in the back

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

No dash lights nothing wiil not take any charge what so ever

Why cant i get my 2003 buick lasebra to take a jump left the lights on

No dash lights no clicking.

Hi, how do I resolve an error code B0004 for a 2003 Buick LeSabre? It's a 3.8L engine. Thanks!

Had actuators checked. Mechanic said they all were working. That I must had something blocking the passenger side "Actuator". Because there is no heat going to the passenger side. Automatic dual climate control. Should I replace the actuator?

30 psi but when I'm driving it shoots up to about 60- 65 psi. Could it be a bad oil pump or filter or is that normal?

It's not under the hood, and I need to have the battery checked.

I can't afford to take my car to a shop to have the head liner replaced, and it is sagging very badly.

It sounds like fluids are where they shouldn't be and move around in the engine, especially when I turn sharp curves.

all the time ac is very cold so not a compressor problem

Intermittent problem when the gauges and lights work and lights go out the AC will work and everything is fine check battery alternator and grounds everything's fine

How do you replace a ac blower motor resistor on a 2003 buick lesabre?