1997 buick lesabre new fuel pump changed fuse new battery. When try to crank car wont start and windows not working

2001 Buick Lesabre: Car Will Not Start Does Nothing Took ...

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Apr 22, 2007 - Car will not start does nothing took battery out to get tested because it would not jump start battery found to be good put battery back in ...

how to fix a buick century that wont crank - YouTube

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Dec 18, 2009 - Uploaded by jay eltatertoto
how to fix a buick century that wont crank. jay eltatertoto ... How to easily fix a Buick that will not crank and security light flashing - Duration: 6:06. ... My Car Wont Turn Over - How To Test The Starter / NSS / Ignition Switch - Duration: 5:21. ... 2001 BuickCentury Custom - Duration: 19:44. uxwbill 19,621 views.

Car Won't Start Because of Anti-Theft System That Uses ...

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check fuses. spray carb cleaner in tb, if starts bad fp

Usually if the battery is dead, you will hear clicking. If the battery is good then I would check any Starter fuses/relays. If they are good then I would check for power to the starter solenoid. You can find many youtube videos on how to check this.


Scott
ASE Certified Automotive Technician
ASE Certified MED/HVY Truck Technician

Does it crank? Or there's no crank no start? If it cranks safely get under the vehicle and bang on the fuel tank while someone holds the key in the crank position with the vehicle in park. If it starts it is most likely the fuel pump.

Spray some starting fluid into engine intake air duct while crankingengine over. If it tries to start good possiblity fuel pump is bad. (In fuel tank). However if it does not problem lies somewhere other than fuel system

Sounds like a bad fuel pump or crank sensor!

Check fuel pressure , check for spark. If no spark replace crank sensor. They get hot and stop working.

Crank sensor?

The best way to check if it is the fuel pump is to buy some starting spray at AutoZone, etc... and take off your air cleaner line. Spray the starting spray A LIBERAL AMOUNT into the Throttle Body and try to start the car. If it starts and runs for a second then dies, it is most definately your fuel pump. This is an easy check to do yourself and will sameyou diagnostic time and $$$. Try it and post back what you find!

Good Luck!

they have had alot of problems with key switches in that model that is where i would start