Eletric-Issue

JOSE'

MEMBER
1994 BUICK LESABRE
6 CYL
AUTOMATIC
159,000 MILES

I have a (1994)Buick Lesabre with 159,000M. Rigth now the engine don't stared, before was running good and window rolled fine but rigth now with the swick-on-windowdon't work before okay, I put to many part's;Gas-Pump;new inigionkey with new key make by loocksmith;new-coil;spare;spark-wire;new-Batt;new-gas-filter;so when I push the bottonto close all door window the ruff ligth tur-off, can you give any idea where I can do;P.S. Have new fuse in the fuse box down in the stering well, T. You! Sincerely: Jose'Olivencia Jr.

1 Reply

RASMATAZ

MECHANIC
75,992 POSTS

https://www.2carpros.com/articles/car-cranks-but-wont-start

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, Do you hear the fuel pump come On when you turn key on? If not check fuel pump fuse and fuel pump relay if okay-check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,cap and rotor,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it and keep testing