Question about 1991 Buick Regal

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91 buick regal custom 3.1L v6 cuts off no spark to plugs but will crank again after some hours

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If the engine uses an integrated electronic pick-up coil in the distributor, it is probably bad. Lots of times the coil will be open-circuit when hot and then when it cools down it will make the connection again. You can also try getting a can of freeze spray from an electronics parts store (like RadioShack or similar) and when it quits, try taking the distributor cap off and spraying down the internal parts of the distributor and reassemble and test.

Posted on Aug 26, 2012

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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  • 104 Answers

SOURCE: how to replace a crank sensor on a 93 buick regal 3.8L engine

Im assuming this is the Series I 3800? If so, if you can email me I can send you some directions on the process. Its for a Series II 3800 but it should be similar. If you cant email me, post up and I'll see what I can do.

Posted on Dec 30, 2008

  • 11 Answers

SOURCE: I have a 1993 buick regal custom with 3.8 V6 fault codes

Idle position switch or sensor. I had 93 that would stall when i came to a stop. Cost me $43 but it was worth it. I don't know if this will fix it, but it sounds like it would.

Posted on May 03, 2009

Healeyman
  • 1198 Answers

SOURCE: my low coolant light is flickering on and off. I

The sensor should be easy to find, check it's connection. A Chilton book will have the schematic for your car, and you can track the circuit for the sensor.

Posted on May 03, 2009

  • 2 Answers

SOURCE: VACUUM HOSE DIAGRAM FOR 1987 BUICK REGAL GRAND NATIONAL

sign up at turbobuick.com (it's free) then find out who lives near you and check out their car...take some pictures and notes...btw there are a ton of members and I'm willing to bet someone lives near you and most are more than willing to help out a fellow turbo buick owner..or try the link at the bottom...any problems shoot me an email at Mansfieldroof@aol.com

http://www.installationinstructions.com/vin9/vacuum%20hose%20system.pdf

Posted on Jun 16, 2009

Molson02536
  • 3854 Answers

SOURCE: NEED SPARK PLUG WIRING DIAGRAM FOR A BUICK REGAL

Firing order is 1-6-5-4-3-2
From the passenger to the drivers side radiator side 1-3-5 From the passenger to the drivers side firewall side 2-4-6
The coil radiator to the firewall #1 coil 1-4 #2 coil 5-2 #3 coil 3-6
Hope this helps, keep me posted, be glad to help answer more questions if was hard to understand. Harder to explain then to show. Good luck Friend

Posted on Jul 02, 2009

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How much should it cost to change the spark plugs, wires and air filter on 2000 Buick Century?


Quality wires, iridium plugs and air filter , close to $100 for parts. You doing it yourself will save a lot on labor . 3800 V6 ?

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I have a 91 Buick Regal it will not start i change the harmonic balance fuel pump fuel filter


Do you have more info on what it's doing or not doing? i.e. Does it turn over/crank? Are there any backfires while cranking? Does the starter just click? Is there fuel pressure? Does the butterfly/choke open/close? Are you getting a strong blue spark at plug or a yellowish one?

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92 buick regal custom 3.1L CODE 43 ON AND CAR CUTS OFF SOMETIMES BUT CRANKS BACK


Sounds like the thermostat needs replaced. You may also want to check you MAF sensor.

Feb 21, 2013 | 1991 Buick Regal

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How do I change the spark plugs 95 buick regal w/3.8


the front three are easy, you will have to disconect the engine strut mount and tilt the engine forward to get at the rear three, this is all done by feel at this point

Feb 12, 2011 | 1995 Buick Regal

1 Answer

83 regal keeps cutting off in traffic


its going to be something in the steering column...my regal did the same thing to me and i ended up having to put in a new column

Feb 19, 2009 | 1983 Buick Regal

1 Answer

Buick 88-90


goback and get the harness that fits the cluster and plug it direct to the fuse block, Its the only way....Good luck pat from P,O

Sep 13, 2008 | 1988 Buick Regal

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