If you are referring to resetting the Check Engine Light then you will need to have someone with a scanner to do it. If you are referring to reprogramming the Engine Control Module then the dealer will do it.
Get a code read out from your engine computer and it will tell you what is wrong.
where is the engine controle module located in a 1995 buick lesabre
The 1998 Buick LeSabre solenoid can be found on the firewall in the engine compartment. There will be three solenoids on the firewall.
On my 1994 Lesabre it is under the dash about center at edge of carpeting
The 1994 Buick engine control computer is located behind the passenger side dashboard. You will need to remove the glovebox in order to access the computer.
The 3.8 litre V6 engine in a 1992 Buick LeSabre has a timing CHAIN
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The starter on a 1989 Buick LeSabre can be found on the driver's side of the engine. It is down low, back by the bell housing for the transmission.
The starter on a 1989 Buick LeSabre can be found on the driver's side of the engine. It is down low, back by the bell housing for the transmission.
May be computer controlled and not adjustable
On the RF of the engine underneath.
Check for a vacuum leak.