YACT: 1990 Oldsmobile only goes in reverse!? (AT)

Ichinisan

Lifer
Oct 9, 2002
28,298
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The obligatory disclaimer: I don't know much at all about cars...blah, blah...

Anyway, my automatic-transmission 1990 Oldsmobile Cutlass Ciera was driving along ~55MPH just fine and then I pulled up to a stop sign as the road bent slightly left. There was no on-coming traffic, so I tried to go forward immediately after bringing the car to a complete stop...and it wouldn't go forward! The car behaves as if it's in neutral except when it's in reverse. I tried all positions: [D], D, 2, 1...then engine just revs up as if I left it in neutral. I had to do some fancy reverse-driving to get into the gas station and call a tow truck.

There was plenty of transmission fluid. The car had made absolutely no strange noises and exhibited no irregular shifting. Do transmissions die silently?

I remembered my mother's Oldsmobile when I was a child...it had developed the opposite problem: It could only go forward and not reverse. She sold it to another fellow in the neighborhood who said that some "pan" somewhere was "grunge-y" and all he had to do was rev it up real fast to clear it out. My mother had sold the car to him for less than the cost of the new tires she just had installed!

It blew my mind when the gas station attendant, a friendly old man, told me that he had an Oldsmobile that began acting up the same way as mine and the transmission was not the problem. Rather, it was a cheap little "gadget" that connects to the transmission.

AAMCO says that it's going to cost more than $1,500.00 just to find out what the problem is! Am I being "taken for a ride" here?
 

CrackRabbit

Lifer
Mar 30, 2001
16,642
62
91
Lesson 1. http://forums.anandtech.com/ca...tid=85&flcache=6864365
Lesson 2. Never take a car to Aamco or any other chain transmission shop. EVER.

I don't have an explanation for your problem, my suggestion is take it to a local transmission shop, that does free estimates, and have them check it out.
AAMCO will simply rip you off and try and sell you a rebuilt transmission no matter what the problem actually is.
 

Ichinisan

Lifer
Oct 9, 2002
28,298
1,235
136
/me is frustrated with the new Anandtech...why are the forums so #@$% fragmented?!

Mods: Please move if you must...
 

Sphexi

Diamond Member
Feb 22, 2005
7,280
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Originally posted by: Ichinisan
/me is frustrated with the new Anandtech...why are the forums so #@$% fragmented?!

Mods: Please move if you must...

Sounds like a tranny problem, pretty straightforward. You need a new one, and it's gonna be decent bucks. Most older cars you can only get rebuilt trannys for, make sure it has some sort of mileage warranty on it, otherwise it goes belly up in a month you're screwed. With any luck it's an easy/fast replacement, you're still looking at around $1000-$1500 or so. Maybe it's time to wave bye-bye to that car and just get a newer one?
 

Ichinisan

Lifer
Oct 9, 2002
28,298
1,235
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Originally posted by: Sphexi
Sounds like a tranny problem, pretty straightforward. You need a new one, and it's gonna be decent bucks. Most older cars you can only get rebuilt trannys for, make sure it has some sort of mileage warranty on it, otherwise it goes belly up in a month you're screwed. With any luck it's an easy/fast replacement, you're still looking at around $1000-$1500 or so. Maybe it's time to wave bye-bye to that car and just get a newer one?


Originally posted by: Ichinisan
...
Do transmissions die silently?
...

 

Zenmervolt

Elite member
Oct 22, 2000
24,514
44
91
Originally posted by: Ichinisan
...
Do transmissions die silently?
...

It's possible. When the transmission in my old Accord finally let go it really only shuddered a little bit.

ZV

 

Ichinisan

Lifer
Oct 9, 2002
28,298
1,235
136
Originally posted by: Zenmervolt
Originally posted by: Ichinisan
...
Do transmissions die silently?
...

It's possible. When the transmission in my old Accord finally let go it really only shuddered a little bit.

ZV

It still irks me that I didn't even get a stutter. It's almost as if there's a mechanical problem between the transmission and the shaft on my steering wheel, even though it still feels perfectly normal. The car just behaves as if it's in neutral...all of a sudden. There was no stuttering, no grinding, no racing, no stalling. I guess it's possible, but it just doesn't seem right that the transmission would be bad. Admittedly, I still know nothing about any of this.
 

Rastus

Diamond Member
Oct 10, 1999
4,704
3
0
You could try replacing the tranny fluid and filter. Sometimes that will get one going again for a while.
 

thedarkwolf

Diamond Member
Oct 13, 1999
9,032
125
106
Junkyards are your friend in situations like this. They will sell you a tranny for $100-300 and then you just have to pay to have it put in. They usually warranty them but if it is dead you are still out labor.
 

Sphexi

Diamond Member
Feb 22, 2005
7,280
0
0
Originally posted by: Ichinisan
Originally posted by: Zenmervolt
Originally posted by: Ichinisan
...
Do transmissions die silently?
...

It's possible. When the transmission in my old Accord finally let go it really only shuddered a little bit.

ZV

It still irks me that I didn't even get a stutter. It's almost as if there's a mechanical problem between the transmission and the shaft on my steering wheel, even though it still feels perfectly normal. The car just behaves as if it's in neutral...all of a sudden. There was no stuttering, no grinding, no racing, no stalling. I guess it's possible, but it just doesn't seem right that the transmission would be bad. Admittedly, I still know nothing about any of this.

If it weren't for it working in reverse it could be a number of other things. One time on my 1990 Buick Skylark the uni went out, I heard a light "pop" as I was driving, then everything was neutral no matter what gear it was. I had to get the thing towed and fixed, cheaper than a tranny but for a 16 year old kid I think the $300 I paid was still a lot.

Plus the idiot that put it in put it in backwards or something, so 5 miles later it blew out again, they fixed it for free that time though, towed it for free too.

Still, just working in reverse means that the connections from the tranny to the wheels are all there, it's an internal problem.
 

nakedfrog

No Lifer
Apr 3, 2001
62,895
19,125
136
I'm not 100% sure it's a transmission problem. I second the motion of finding a local shop that specializes in trannys.