20 Most Recent 1984 Buick Regal Questions & Answers


Check the coil packs for voltage , the cam position sensor and the throttle position sensor. Put a code reader on it and crank it so any new codes will come up.

1984 Buick Regal | Answered on Mar 30, 2017


Hope it's the correct one for the engine displacement. The best way to do this job is to go to an auto parts store and get the chilton manual for your car. It will explain all you need to know.

1984 Buick Regal | Answered on Aug 23, 2016


Backfiring is caused by either the firing order being incorrect or the engine timing is incorrect. generally backfiring through the carburetor is caused by incorrect firing order. confirm the distributor is inserted properly and double check firing order beginning with cylinder number 1.

1984 Buick Regal | Answered on Apr 01, 2015


Check your vacuum hoses. Holley aftermarket may not have as many vacuum ports as OEM QuadraJets, and you may have a vacuum line that isn't plugged into anything...or you may have a vacuum leak around the carb base gasket. Also, does the Holley have an electric or manual choke? Is it connected?

1984 Buick Regal | Answered on Mar 15, 2015


You have a vacuum leak. There is a rubber hose going from the transmission to the intake manifold. Check that first. The other thing you might try is to disconnect the battery cables wait 10-15 minutes and reconnect. This will reset the onboard computer that also controls automatic transmission.

1984 Buick Regal | Answered on Mar 01, 2015


The cap is cracked or the wire has a break in it mobte the wire to anothet plug and see if it does it there

1984 Buick Regal | Answered on Nov 27, 2014


1 - 3 - 7 - 2 - 6 - 5 - 4 - 8

It has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils

The engine cylinder locations are numbered :

firewall

4 - 8

3 - 7

2 - 6

1 - 5

front of Ford F-150 ( V8 )

1984 Buick Regal | Answered on Jun 27, 2014


Check all your fuses, they can come loose and get corroded on these cars. Give all the fuses a good wiggle to get rid of any corosion- and be sure they aren't blown. If it's not that, check your wiring harnesses to be sure they're tight.

1984 Buick Regal | Answered on Apr 15, 2014


I don't want to insult you, but did you check the fuses?
Check the bulbs?
Check to see if they worked on "high beam"?
(possibly the dimmer switch, if all the above questioned items were checked and found to be good)
Best of luck with it !

1984 Buick Regal | Answered on Mar 09, 2014


Just under the dash on the driver's side. GM always put them there, I think. They usually stuck out just a little from the very lowest panel on the dash. Post back if you need the code retrieval process and/or code descriptions, and I can give you a link. Or, what the hey, here it is:

1984 Buick Regal | Answered on Jan 13, 2014


  • Hi, I can help. Please see the diagrams I uploaded for your firing order. You did not list weather you have fuel injection, turbo or carburetor so I will list all 3 possibilities for you.

  • This is the firing order for a carbureted.

ironfist109_64.gif

  • This firing order is for a fuel injected turbo engine.

ironfist109_65.gif

  • This firing order is for fuel injection with out turbo.

ironfist109_66.gif



  • If you have any comments please feel free to leave them here.
  • Hope this helps and thank you for using FixYa.

Regards, Tony

1984 Buick Regal | Answered on Oct 28, 2013

Not finding what you are looking for?
Cars & Trucks Logo

91 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

1999 Buick Regal
1999 Buick Regal

753 Questions

1995 Buick Regal
1995 Buick Regal

619 Questions

1998 Buick Regal
1998 Buick Regal

483 Questions

2000 Buick Regal
2000 Buick Regal

406 Questions

2001 Buick Regal
2001 Buick Regal

413 Questions

Top Buick Experts

Marvin
Marvin

Level 3 Expert

85161 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Regal Buick

  • Regal Buick

Most Popular Question

4 brl rochester carb

  • Cars & Trucks
Loading...