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Buick Regal Transmission Problems

79 messages,  Last post on Nov 29, 2009 at 8:01 PM

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What is this discussion about? Buick Regal, Transmission, Sedan


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#7 of 79
Re: studdering problem [imidazol97] by exo425
Feb 15, 2006 (6:16 pm)
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Replying to: imidazol97 (Feb 14, 2006 7:42 pm)

Sorry bout that. my car is a '91 with 190,000 miles(original engine and transmission, which have been excellent). i change the spark plugs every year and the cables are about 2 years old. i take very good care of this car and i change the oil every 3000 miles or 3 months. this problem is happening most often when im trying to keep a speed going up a hill and the car is in its third or forth gear. if you can give me an idea that would be great. i really would like to have this car back in top condition as it has been very good for these 15 years.
#8 of 79
Re: studdering problem [exo425] by imidazol97
Feb 15, 2006 (6:24 pm)
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Replying to: exo425 (Feb 15, 2006 6:16 pm)

Did you use AC plugs and OEM quality wires (GM or NAPa or Belden)?
 
I'd check the plugs and cables. It could be just aging catching up with the motor. Did it smooth out when you gave more gas before it downshifted? That still could be plugs and wires. The coils might be a source also. EGR valve or fuel filter is another possbility. Doesn't sound like fuel pump-I assume it's not been replaced. Has fuel filter been replaced?
#9 of 79
Re: studdering problem [imidazol97] by exo425
Feb 16, 2006 (2:31 pm)
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Replying to: imidazol97 (Feb 15, 2006 6:24 pm)

No i dont think the fuel filter has been replaced. pretty much most of the car has been original equipment except the alternator, water pump, brakes(common problem), and shocks/struts. it did smooth out when i gave the car more gas but i did notice that the car does not have the same power as before. cables were purchased from NAPA specifically for GM cars. i would be surprised if it was the spark plugs because i change those every year and i drive this car less than 8,000 miles a year. other things you mention could also be it but im gonna take my car down to the mechanic to see what he thinks. my original thought was the transmission/ torque converter as they are origianl and have a lot of miles on them. anyway thanks for the your thoughts.
#10 of 79
Re: studdering problem [imidazol97] by exo425
Feb 20, 2006 (8:22 am)
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Replying to: imidazol97 (Feb 15, 2006 6:24 pm)

Hey imidazol,
i took the car to the mechanic today and he is pretty sure it is the ignition coil packs so you were pretty close on your predictions. he said hes not sure how many of them are going bad so i dont know whether i should just replace all of them or try and pick out the broken one or two. its about $80 a coil and labor is about $200. just wondering what you would do.
#11 of 79
Re: studdering problem [exo425] by imidazol97
Feb 20, 2006 (10:49 am)
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Replying to: exo425 (Feb 20, 2006 8:22 am)

I'm not sure how the labor gets to $200 for replacing one coil pack out of three.
 
Might be time to price a different repair shop. I would replace the coil pack myself, frankly.
Check price at Advance auto and Pepboys.
  
But if you need for him to do it, I'd to the one that he says is bad. And then plan a different strategy for theothers if they go bad in the future.
#12 of 79
Re: studdering problem [imidazol97] by exo425
Feb 21, 2006 (11:45 am)
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Replying to: imidazol97 (Feb 20, 2006 10:49 am)

the only reason why labor was expensive was because if i chose to fix one of the coils, the mechanic would have to try and guess which one is broken. however, i think im just going to change all three at once so labor should be around 100-150. overall though this mechanic has been very good with my other car and i respect his quality of work even though prices might be a little higher.
#13 of 79
Transmission Noise by berniez
Apr 04, 2006 (6:17 am)
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Recently bought a 96 Buick Regal with 30,000 original miles which was driven by a 83 year old gentleman. The car was garaged and looks like its only 1 year old!!! It was dealer maintained with oil changes every 3000 miles etc.. all receipts with milage and servicing. I did notice a slight intermitten noise when I drove the car home. The next day I started the Regal and the transmission fluid was down 4 quarts and the little noise sounded like a bucket of bolts rattling around. I filled the fluid per procedures and the noise subsided, then drove it 30 miles and dropped the tranny pan and changed filter with new synthetic trans fluid (Dextron III equiv). One small aluminum particle in pan. The car does not have any leaks!!!!
Thought I solved the problem when the tranny shifted and ran quietly for 50 miles. However the noise comes and goes and now shudders slightly when I start out from a stop, then shifts okay.
Right now the car is quiet and shifts smoothly. However I know that the noise and jerking will come back. Anyone got any ideas?? suggestions.
Did take it to a transmission shop and the mechanic said it will need a total rebuild at a cost of around $2000!!! HELP!!!! A GOOD DEAL GONE BAD?????
#14 of 79
Re: Transmission Noise [berniez] by tsu670
Apr 04, 2006 (6:31 am)
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Replying to: berniez (Apr 04, 2006 6:17 am)

The real question is: why was the transmission fluid down 4 quarts on a car with only 30,000 miles? Therein lies the problem.
#15 of 79
Re: Transmission Noise [tsu670] by berniez
Apr 04, 2006 (9:20 am)
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Replying to: tsu670 (Apr 04, 2006 6:31 am)

This Buick is a 1996. My guess is that the transmission fluid level was never checked during servicing, and gradually over 10 years the fluid evaporated??? The previous, 83 year old owner had the car serviced about once per year.
Since I have changed the fluid and filter,250 miles ago, the fluid level remains full with no leaks..
Someone recommended that I try some LUCAS TRANSMISSION ADDITIVE.
#16 of 79
Re: Transmission Noise [berniez] by imidazol97
Apr 04, 2006 (10:16 am)
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Replying to: berniez (Apr 04, 2006 6:17 am)

You've done the right things. Just drive it reasonably and watch and see. It may be the trans just was leaking oil? Unless there was still a vacuum modulator on that era transmission which might be allowing trans fluid to be sucked into the motor.
 
As for the overhaul--I was told my 98 LeSAbre transmission was junk, all GMs are, and would cost 1800 or up to repair. He wouldn't know until he took it apart. Needless to say I got second opinion and 60K miles later we're doing fine without his repair. He must have needed a boat or summer home payment the day I went in for professional opinion!
 
I would just keep asking if it continues to use trans fluid. Maybe it just didn't get exercised enough.
 
I think all trans shops say a trans will need a rebuild even if it's not got a real problem.

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