2000 Buick lesabre

Asked by Mar 13, 2016 at 09:07 PM about the 2000 Buick LeSabre Limited Sedan FWD

Question type: Maintenance & Repair

When I start my lesabre up it starts
and runs until I cut it off, then won't
start until it seems like it cools off,
PLEASE HELP ME AND TELL ME
WHAT THE PROBLEM IS?

2 Answers

12,410

when was the last tune up?, assuming the tune up is up to par,, scan for codes, check for spark. also, test your fuel pressure. it has to be within certain specs for the car to start. after you have checked those things, you may want to have the injectors tested. I had a similar problem on an older chevy car, it would run fine but as soon as I turned it off I would have to wait an hour for it to start. It ended up being a bad injector.

faulty plug wires will leak when heated up. if over 100k miles, change them before spending money on more expensive endevuers.

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