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Hello, Need some help Buick family. I have no running tail lights. Yes the fuse is good just replaced with new brake switch. Turn single lights work,hazard lights all blink fine I also removed the brake switch and all rear brake lights light up all three. I can't figure out what's next Any help...

For sale today is a 1985 Buick Grand National T-Tops V6 Turbo the real deal they only made 2008 original t-top cars that year. I've had this car 14 or more years this is a driver not a show car. I've done the normal upgrades new 42 pound injectors, aeromotive high performance fuel pump, hot wire...

Hello, I have a stock 85 GN and was wondering if I can convert to vacuum brakes? I see we have two lines for the power steering pump so...can it be done?? I've been searching here on line with no luck. I've done one for an 87 GN thinking it would be the same but we have two other lines going...

I have a 1987 gn stock with factory oil pump which I just install a new oil pump kit. My question is after packing the oil pump gears with petroleum jelly to help prime. After the car has ran for a while do I change the oil again due to the jelly?

Hi I have a 1985 GN and of coarse I'm having problems with fuel pressure not going lower than 50 psi after scan master upgrades. Looking for step by step braided fuel line return line replacement. I've read a few but wondering if it's the same as the 1987 GN. I read on which is...

Hi, I have a 1985 GN hot air engine I have the scan master with no codes. The problem I am having is that I just installed a Accufab Billet Fuel Pressure Regulator, aeromotive stealth 340 fuelpump, 36 lb injectors, new turbo tweak chip, I can not get the fuel pressure down past 47-50 psi. I can...

I've read that a 86/87 monte carlo brake pedal would be ideal for the vacuum brake conversion. My question is will a regular basic 1985 buick regal vacuum brake pedal work as well? Haven't had a chance to look and see but was wondering is it long enough and is the hole already there. Thanks for...

Cold start the oil pressure is at 70psi or 80psi when hot its like at 20psi-25psi. For some reason now a month later after oil change when I go into a curve it drops to zero and the oil light comes on. As soon as I straighten up it jumps back to 20psi and the oil light goes out. Is it the oil...

Good morning I just purchased a Fuel Sender, G7 SS w/Single Pump Mount with a 120 ohm level sensor. I’m guessing the 120 ohm level sensor was installing to my unit because there wasn't anything else in the box. I was hoping to receive both as I was going to install the 90 ohm ceramic level...

Good morning everyone I'm trying to upgrade to a bigger turbo but I don't want change my torque converter which is stock from my understanding. I was told my turbo and housing is mix matched so I'm trying to replace it. Mixed Matched: first five pictures!! Next is a Garrett a/r 60 m24 casting...

Any idea what size turbo this is??? If any help at all thanks!!! Posted from the TurboBuick.Com mobile app

Hi, I have a 87 gn and I'm having a idling problem at the light the check engine light has flash once or twice also at the light. My fuel gauge has moved around a few times but normally goes back to 43psi. This morning I let it warm up then when driving know problems as soon as I stopped at the...

Hi, I have a 87 GN and I just changed my tires from 225/55r16 all around to 245/50R16 in the front and 255/50R16 in the rear. First off at the tire shop I was told my upper control arms bushing and center link needs to be changed to get alignment done. So in leaving the shop and making a sharp...

Hi, I have a 87 GN and in process of getting new tires. I have a set of 16x8 gta wheels with the rears in the front with a adapter spacer/lugs to fit them on. I have the fronts in the rear. At the moment I have 225/55r16 tires all around and was wanted to go with a different look and stands...

Hi, I have a 87 GN and im in process of converting over to vacuum brakes due to heart beat in my pedal..lol My question are do it has to be a 1986-87 monte carlo pedal hoping to find one today at the junk yard Im asking b/c I have a 1985 regal part car and thought I could use that vacuum pedal...

Hi, I have a 1985 GN and just yesterday I smelled something burning (Oil). When I look under the car oil was every where but I'm guessing over a period of time. So I cleaned the area with a pressure washer. I thought it maybe the T where the turbo line goes into but it wasn't it seems to be the...

Hi, I have a 1985 Buick GN stock hot air I don’t have a scan master yet but working on that!! My problem is that every time I crank my car up it is sucking up so much air. It doesn’t matter if it’s cold or hot it sucks up and down when starting. I’ve tried letting it warm up for 5 to 10 mins...

On the hunt for a set of turbo logo caps in good shape!! I have a set some where in my gagage but luck yet.

I have a 1985 GN and I would like to add a fuel pump hot wire kit. I looked on Caspers Electronics Site and I didn't see one under 1984-1985 GN's. So I was wondering will the 1987 GN hot wire kit fit my 1985 GN?

Type either Buick Grand National or 1985 Buick Grand National it has NEW by the clip.... There's a new film or clip on You Tube were to teams work on two 1985 Buick Grand National. If you have time please check it out. A little disappointing in the end but the history on the car's are great...