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We have a 1990 lincoln lsc vii. It runs fine one day, and…

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We have a 1990 lincoln...
We have a 1990 lincoln lsc mark vii.It runs fine one day, and then it will not start up for 10 to 15 seconds. Then it idles rough and goes from 400 to 900 rpms and then stalls.Plugs,wires, rotor, cap were changed. No vacuum leaks. Added injector cleaner twice, and car still runs good
sometimes then goes bad.Any suggestions would be appreciated.
Submitted: 2 years ago.Category: Lincoln
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Answered in 8 minutes by:
2/19/2016
Lincoln Mechanic: roybelding, Master Tech/Trainer replied 2 years ago
roybelding
roybelding, Master Tech/Trainer
Category: Lincoln
Satisfied Customers: 7,901
Experience: 35 years of retail operations on all vehicles
Verified

good morning my name is ***** ***** I will assit

I would start by checking the fuel pressure. it sounds like you have a failing fuel pump.

you can rent a tester at a parts store to check it

Roy

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Customer reply replied 2 years ago
That is what I will do on Monday. I ran out of time today. But I will let you know what happens. Thanks for the help.
Lincoln Mechanic: roybelding, Master Tech/Trainer replied 2 years ago

your welcome. I will be here for you

please dont forget to rate me as it is the only way I get paid for my efforts

Roy

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