Buick Grand National Questions Any type

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hotrodross
5

Dead Miss #2

Dead miss on # 2 cyl. comp test 150lb. Leak down test, 9 o/o inj pulse good, (with noid light) replaced inj. good spark and replaced plug, tappets seem to have full travel... and can not find a va...

joepepine
5

Brake System

changed the powermaster system and went to vacuum and not having good results i have to pump brake pedal twice for the brake system to work properly brake pedal goes to low brake pedal was changed t...

kweik43
0

What Parts Do You Need To Convert A 84 Gn To A 86-87 Gn Intake Setupi

ive been searching the forums for the answer to this question but instead of getting anything helpful most people like to say you bought the wrong car or just put a 86-87 engine in it. I understand it...

link6
0

Why Do I Get No Spark From Coil?

rebuilt motor no spark to plugs from coil

37 views with 10 answers (last answer 4 days ago)
mmassey
0

Is There A Buick Gn Mechanic In My Area?

I live in Kenner, Louisiana and I want to sell my GN. I am looking for someone who knows about the mechanics on her. I think she is running lean, the check engine light comes on and within a few sec...

22 views with 2 answers (last answer 4 months ago)
joepepine
5

Tranny Problems

my tranny shifts all the gears too fast but not at cold

31 views with 3 answers (last answer 5 months ago)
kenet12
85

Powermaster Brake System Parts

can repair brake system myself. however, where can I get o-rings, seals, etc., pump, etc., etc., other than the obvious, kirban, cardone, etc.,. don't let these guys monopolize our repairs !!...

45 views with 1 answer (last answer 6 months ago)
joepepine
5

What Stuff Should Be Changed For A Full Tune Up On My 1987 Grand National

please supply me with details

70 views with 2 answers (last answer 6 months ago)
joepepine
5

Should I Add A Transmission Cooler On My Grand National

i find on hot days the transmission shifts fast all 4 gears in no time

38 views with 2 answers (last answer 6 months ago)
kenet12
85

Whats Reason For Loss Of Power ?

WHEN STARTING OUT FROM STOP, ITS FINE, THEN, UPON DRIVER DEMAND, ENGINE SEEMS TO STARVE FOR FUEL, LIKE I'M IN 3RD GEAR. @25 TO30 MPH. I HAVE TO RELEASE PEDAL AND REAPPLY TO GET GOING AGAIN, BUT IT ...

140 views with 5 answers (last answer 11 months ago)
Julz_30
0

How To Unlock Door Of A 84 Grand National

keys are in the ignition, and windows sit on the rubber of the frame

68 views with 1 answer (last answer about a year ago)
kencoupe
0

Running Problem Under Hard Acceleration

car backfiring under hard acceleration after turbo spools up, oxygen sensor going to o and running lean, installed new high pressure fuel pump with no avail, idles better but still runs bad under hard...

348 views with 5 answers (last answer 11 months ago)
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