20 Most Recent 2004 Buick LeSabre - Page 9 Questions & Answers

2004 Buick Lesabre 3.8L SFI OHV 6cyl

The Spark Plug Gap.060 (In thousandths of an inch)Caution! Gap is not adjustable on certain plug brands

You will have to undo any straps that stop the axle from travelling too far down. Lower the axle as far as possible You may have to use a coil clamp to make the spring short enough to put it in. Just watch your fingers as springs bite.

THe items here to check are stud dia and pitch All studs fit in the center of the holes. Next check that the rims when fitted miss the brake calphers. Next check for rim off set. How far the rim extends past the center of the bolt plate . If it is to the outside it places extra load on outer wheel bearins causing premature failure and too far in will rub on chassis parts. Check with a tyre dealer for accurate advice as if you fit the incorrect rims you will violate the safety code for the vehicle.

CHANGE THE SPEED SENSOR AND LET ME KNOW IF THE FUEL GAUGE IS KEEP WRONG.

dos not have one.unless you mean throtle body control module it controls air flow to carberater

check fuses if not check that all lights r working and not caroded at conections

check fuses

First you should check your antifreez level , check your water pump and thermostat also check the intake gasket , this car has intake gasket problem all the time , if it your intake gasket then I woul repair ASAP before it leades to head gasket , which is more costly . My recommandation to you is to check the fluid level and start the car and turn the heat on all the way , there are two bleeding valves on the tops if the engine from the righ and the left radiator hoses near engine side they are 7mm open them and keep adding antifreeze Untill the fluid come out clear of bubbles from the bleeders , close bleeders and check your heat .
Caution , fluids may be extremely hot do please becareful . Good luck .

in case any one wants to still know where the fuse box is on this car, it is under the rear seat on drivers side

There will be a winning noise if it is going,

Check your instrument panel fuse if its not thay ....get a used cluster very common

Seems verry likly that the lock switch has stuck in the lock position and will most likly need to be replaced. Unless you are able to remove and spray with a contact cleaner

Fuse?