thanks lots for your answer. I have this mechamic telling me that you should not have 13.26 volts to the fuel pump and i started to think mabe too much volts is making the fuel pump get warm and not w

10

Asked by Sep 10, 2016 at 10:37 PM about the 1998 Buick LeSabre Limited

Question type: Maintenance & Repair

work properly seeing how he changed the whole unit out and car still does not run properly. wants me to send it to a wire tec. why does the pressure drop to 22lbs after engine warms up . but don't do it all the time. also some times will not start not enough fuel pressure. then when it cools down most of the time goes back to normal...

2 Answers

56,775

Sounds like the fuel pressure regulator. HTH. -Jim

10

Thanks for your answer really good call I should have said we replaced that already.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Buick LeSabre Questions

Buick LeSabre Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,870
#2 John Saffrahn
John Saffrahn
Reputation 1,540
#3 POPEYE99
POPEYE99
Reputation 1,350
View All

Related Models For Sale

Used Buick Park Avenue
436 listings starting at $3,975
Used Buick Century
924 listings
Used Buick Regal
198 Great Deals out of 10,625 listings starting at $2,195
Used Cadillac DeVille
1,702 listings starting at $1,777
Used Toyota Camry
1,291 Great Deals out of 96,929 listings starting at $999
Used Ford Taurus
343 Great Deals out of 21,443 listings starting at $1,499
Used Honda Accord
1,078 Great Deals out of 74,905 listings starting at $969
Used Pontiac Bonneville
588 listings starting at $2,298
Used Chevrolet Malibu
1,012 Great Deals out of 77,147 listings starting at $2,795
Used Mercury Grand Marquis
26 Great Deals out of 2,028 listings starting at $1,500