87 Buick Lesabre stalls

Tiny
DOUG605
  • MEMBER
  • 1987 BUICK LESABRE
3.8l vin code 3 new part list module, wires, plugs, coils, injectors x6 car will start and ilde but as soon as you put it in drive it will fall flat on its face compression in cylinder 2 4 6 and1 is 145 cylinder 35 150 fuel pressue koeo is41 lbs koer 25 32 been fighting this for 4 weeks it my only car and I am tired of browing my brother car fuel pump 1 yr old along with sock and filter my email is dtwd@bex. Net any help or repose will been greatly apprecated I am not a good speller just what to get may car fixed before I deep six in the river :D
Tuesday, October 9th, 2007 AT 1:56 PM

2 Replies

Tiny
CLY
  • MECHANIC
  • 308 POSTS
Hey Doug.

Those cars had there own little stall diagnosis book that came out when they were new(lots of problems).I would like for you to unplug the mass air flow sensor and see what the car does. Another part that was known to fail on these cars is the crank sensor but that usually is a hot engine stall and the car wont restart.

Let me know.

Cly
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Friday, October 12th, 2007 AT 4:16 PM
Tiny
MLAMUN
  • MEMBER
  • 1 POST
Cly,

I have the same problem as Doug with the same year and manufacture, but mine falls under the hot engine stall and after a few minutes the engine will restart only to stall at a later time (Buick Roulette). No stutter just stalls. Any idea would help.
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Sunday, January 6th, 2008 AT 10:53 PM

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