Questions tagged [transmission]

These are questions regarding transmissions in general (either manual, automatic or CVT transaxles and their component parts). This tag is not for questions specific to any type of transmission. Instead, use [manual-transmission], [automatic-transmission], or [cvt-transmission] INSTEAD. Use this tag if the question is relevant to multiple types of transmissions.

138 questions with no upvoted or accepted answers
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6
votes
0answers
112 views

Th400 Transmission help

I pulled my Th400 out of my K20 Chevy and I'm in the middle of rebuilding it. I was reassembling it and when I went to put the completed gear train assembly in it, the centre support assembly gets ...
5
votes
1answer
485 views

Mazda 626 1995 automatic won't shift gears

I have a 1995 Mazda 626, 2.0L, automatic transmission. The transmission won't shift. It stays in 3rd gear and won't go into any other gear. The car does drive, but won't change gear out of 3rd. The ...
4
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0answers
82 views

Transmission not responsive - Dodge Durango 2001 slt 4.7

My truck was in a salt water flood when hurricane Sandy hit New Jersey. Since then, the motor was replaced, ECM computer, shocks, ball joints, hubs, rear, front calipers, power steering pump, A/C ...
3
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0answers
107 views

Engine/Car Shaking in 3rd, 4th and 5th. Help!

So I've encountered an issue with my car today which I can't put my finger on, and wanted to get some consumer advice before taking it to a mechanic! It's a 2011 AUDI A1 1.2 TFSI. I've had it for ...
3
votes
2answers
90 views

My car won't shift

I drive a hyundai tiburon gt and my stopped shifting into gear while I was at a stop light. Now it doesn't go into gear at all even when the car is off. The clutch pedal still has pressure when I ...
3
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0answers
605 views

2010 mini cooper transmission noise and gear shift at RPM higher than normal

I'm hearing rattling noise when the transmission is engaged (drive) and it get's louder at higher rpm. previously I did not hear this. There is no noise when I rev engine in park mode. The gear in ...
3
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0answers
142 views

2006 Nissan Maxima transmission

I removed the transmission from a 2006 nissan maxima and have a 2 3/4" metal ring with teeth pressed into it and I don't remember where it goes
3
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0answers
975 views

Possible transmission fluid leak

2001 Toyota 4Runner SR5 265K miles. I haven't driven it in 2 days and came out and found a small pool (about 2 teaspoons at the most) underneath the engine area. It's clear with a tinge of red, no ...
2
votes
1answer
67 views

Does putting your car in park during extended stops during trips prevent transmission from overheating?

We've all been there, waiting on a train at a railroad crossing, or stuck in a traffic jam that doesn't appear to be going anywhere for awhile. Well transmissions are designed to my understanding for ...
2
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0answers
67 views

What transmission can I join to a 2JZ GTE to support 600 bhp in a Lexus IS300?

I've been researching various transmissions that are popular to connect to a built 2JZ GTE engine. It looks like a popular choice is a Magna PT V160 6-speed manual. However, I'd like to know if there ...
2
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0answers
116 views

Transmission or torque converter issue?

Long story short, car is a BMW 530d automatic from 2012 with the ZF 8 HP transmission. The problem is, after the timing chain was replaced, 2 years ago (and transmission pullet out to do that), the ...
2
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0answers
71 views

What is the labor time to replace a automatic transmission in a 1991 Ford L8000

What is the labor time to replace an automatic transmission in a 1991 Ford L8000
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0answers
111 views

Jeep Commander all wheel drive automatic transmission no Park

I have an '07 Jeep Commander (all wheel drive). Coming home, I went across railroad tracks and lost all my gears. No park, no gears. The transmission fluid is full. My mechanic says it's a bad ...
2
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0answers
467 views

Drive shaft Is loose?

My rear drive shaft (?) disattached on the road, making a really nasty sound. I managed to put it back in place. It is really loose, you can pull it out with hands. See before and after pics below. ...
2
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0answers
1k views

U0100 Toyota Aygo CAN Stop Communication or DTC Diagnostics, which is right?

I spent a lot of time trying to resolve some problems with a 2006 Toyota Aygo. The most important or significant code it has is U0100: No communication with ECM/PCM A. Information for 1KR-FE engine, ...
2
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0answers
54 views

What’s causing my truck to jerk and rpms to go up and gown

Okay so I have a 1996 Chevy 1500 pickup. When I’m going down the highway and get to 45mph or so my rpm will start to jump up and down and the truck starts to jerk. My speedometer also will drop and go ...
2
votes
0answers
24 views

What is the compatibility for F250 and F350 SD transmissions (2004 gas 5.4L)

I am considering purchasing a Ford 2004 F350 SD (automatic) with a tranny/engine light on. Assuming the worst, I am looking for donor transmissions (and transfer case possibly) I think there is ...
2
votes
1answer
4k views

How Can I Determine How Much Transmission Fluid To Add to My Truck When The Dipstick doesn't seem to be correct

I recently bought a 2001 F-150. The first time I checked the transmission fluid level, it looked like it was overfilled but the filler tube mount had rusted off and I figured it wasn't accurate. Last ...
2
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0answers
21 views

transmission thump and late shifting

My 2003 Lincoln LS transmission was thumping going into 3rd gear. Eventually got worse and got codes for transmission. Mechanic replaced the solenoid pack. Now it's still thumping, but not as hard, ...
2
votes
0answers
269 views

2007 Dodge Charger 2.7L A/T - Limp Mode on Heavy Throttle & Hanging in Gear

Trying to help out my neighbor here. 2007 Charger with a 2.7L. 100k+ Miles on the body/transmission. "If I drive very carefully I can get it up to highway speed. If I romp on it, or push it too ...
2
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0answers
887 views

Can't shift into park - '09 Chevy Malibu

So old faithful (faithful to break at least) is having problems again (2009 Chevy Malibu). The gear shift intermittently won't shift into Park. It will shift out and between any other gears with no ...
2
votes
2answers
3k views

Scania 4 series Opticruise gearbox problems

I am having issues with the Scanias. I have a 4 series Bus (K124) Opticruise. These are 8 speed 4 Low / 4 High Range. We are having an intermittent issue with banging into gear. This will only happen ...
2
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0answers
140 views

Transmission Swap - Nissan Rogue Sport - Warranty still intact?

My wife and I purchased a Rogue Sport in the US and, though we love the vehicle for the space, were dismayed that we couldn't find it in a manual transmission. In looking at Nissan UK - it appears ...
2
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0answers
19 views

Mini Cooper base

The shift cable bushing broke. I replaced it. I had to replace the slave cylinder and master cylinder. I have bled the clutch. I have a good clutch pedal with the car running and I can put it in ...
2
votes
0answers
329 views

GM 6l90 transmission swap

I have a 2012 Chevy Express van 2500 with a 4.8l motor and 6l90 transmission with 200k miles. I bought a used 6l90 with 77k miles from a junk yard, that came out of an identically van. Same year, 2500,...
2
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0answers
166 views

Gearbox issues VW Bora MK5 (Bora in Mex) 2007

I've been driving my VW Bora for 7 years. Has had its regular oil changes, tune-ups, tires and brake changes. I love my car and want to keep it perfect. For the last 6 months I have felt that the ...
2
votes
0answers
97 views

Can a bad coolant temperature sensor or a bad wheel bearing hub cause my check transmission light to come on?

I have an 05 Ford Explorer Eddie Bauer. The check transmission light will come on and the o/d light will flash after driving it for a while. I know my rear hub needs to be replaced, but recently was ...
2
votes
0answers
175 views

Mazda Axela Hatchback has slow pick-up

Hie I resently bought a second hand Mazda axela 2004 problem seems to be a very slow pick up speed from a complete stop. This also appears to happen when on the road and i hit the brakes a bit and try ...
2
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0answers
64 views

Do I have to flash the computer after changing the transmission

Do I have to flash the computer in my 2005 Cadillac Deville after replacing the transmission with a used unit
2
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0answers
407 views

The first gear gets stuck

It's an automatic car, Nissan primera 2003, with 2000 cc. The problem: I am not sure completely, but I guess is the first gear gets stuck. When I step on the accelerator(almost at the end of it ), ...
2
votes
0answers
346 views

Engine sound louder when accelerated from 20mph - Nissan Altima 2015

I bought a Nissan Altima 2015 and its been 18 months since I am using it and have around 17000 miles on my car. Recently I started experiencing engine sound louder than expected when accelerated to 40 ...
2
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0answers
484 views

Why operating shift knob gear at high rpm while upshifting from 1st to 2nd is smoother than at lower rpm?

If I upshift from 1st to 2nd in my car, when engaging the 2nd gear i feel like something hooked the shift knob for a 20ms and then the gear knob goes in to its final position. I don't need to use ...
2
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0answers
34 views

Help to modify RWD trans-axle bearing design

My project car is RWD with trans-axles running inside independent housing sleeves, as in the diagram below. The problem I have is that each axle use only one weird, fat, double track, axial bearing :) ...
2
votes
0answers
998 views

2010 Honda Fit Transmission Replacement

So I'm just looking for a sanity check ... I was told today that my 2010 Honda Fit's transmission needs to be replaced at a cost of $4,400. At this point it's making a whoosh-whoosh noise that cycles ...
2
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0answers
105 views

1998 GMC Sierra: swap in V6 + 5spd manual into one with factory V8/auto

How much work and how many headaches would it be to pull a 4.3L V6 and 5spd manual trans from one 98 Sierra and swap it into a 2wd 1998 Sierra with a factory V8/auto? I've done my own repairs all my ...
2
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0answers
657 views

1999 Toyota Camry Transmission issue

I have a 1999 Toyota Camry. Bought it from dealership a year and 3 months ago. I went from 150,000 to 170,000 miles on the Odometer. Overtime the car started to shift rough (automatic vehicle). I ...
2
votes
0answers
61 views

Don't know if its my transmission, or gears

I have a 2009 Chevrolet Impala LT. When I drive in D it won't go past a certain speed but when I drive in 3 it sounds faster than what it's going. It will be at 60mph and the reader will say at 6 when ...
1
vote
1answer
16 views

Delay engagement of the transmission

I use a Nissan pathfinder 2000. Recently it has delay engagement of the transmission from neutral to drive and will not move unless it is changed to gear 1, then it moves perfectly. Then I manually ...
1
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0answers
18 views

Car won’t accelerate after heavy rain flooded in my car

Ok, so my car was left with the windows cracked and sunroof cracked awhile I was out of town for a day, when I got back the next day I found my car with like a ton of water on the floors and my seats ...
1
vote
2answers
47 views

Golf MK7 clunk/klik while engaging or disengaging the clutch

I have a manual transmission Golf 7 TSI from 2015 and when shifting in the lower gears(1->2, 2->3, 3->4) there is an audible clunk when engaging or disengaging the clutch. This however only happens ...
1
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0answers
31 views

2011 Volkswagen Routan Transmission issues

2011 Volkswagen Routan SE Van (daily driver) gave a transmission code P0841: transmission fluid pressure sensor switch A. We had a friend change the engine oil and the ATF. They also changed the ...
1
vote
1answer
27 views

Gear Won't Change (very stiff) When Engine Cold

I bought a used 2000 Ford Transit which won't engage into any gear (very stiffly so) when the engine is still cold and just started running. The previous owner advised that he would start it in the ...
1
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0answers
31 views

Can you use a flex (spider) coupler as a dog clutch in a motorbike/atv/go kart/lawn mower like setting?

My question is simple: I want to make a dog clutch system for a wakeboarding cable system and was wondering if a flex (spider) coupler could used? The power, velocity, torque is similar to a go kart /...
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0answers
38 views

Automatic Tranmission Whine when in Gear

In the last month, my 1.3L 2001 Toyota Yaris/ Echo automatic car has developed this dragging whining noise when the car is in gear. I have made a video of it https://www.youtube.com/watch?v=...
1
vote
1answer
20 views

Clio 2 engine support screw broken

After a hard gear shift, a big boom sound was heard and I was unable to accelerate without having the engaged gear to fall. It turned out that screw linking the rear bottom silent bloc to the engine ...
1
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0answers
34 views

Exhaust in the Coolant 2000 Honda Civic EX

I know the 'go to' answer for this is the head gasket. But: the mechanic just did an engine overhaul and same problem persists. Allow me to explain. In November 2018 mechanic did work and replaced ...
1
vote
0answers
34 views

How do you really know if you need a rebuit transmission?

My 1998 Isuzu Trooper sounds funny at 58 MPH hours and sometimes it slips out of gear and jerks back in. I've taken it to several mechanics and they say it's fine... That's good but I wont a smooth ...
1
vote
0answers
19 views

Why does my 1997 Chevy Suburban drop out/not shift after 2nd gear?

On a trip today we were driving down the Interstate when all of the sudden the RPMs went way up and we lost all power. We managed to get off the road, and some experiments, at 25MPH it would ...
1
vote
0answers
39 views

Random RPM boost

For the last week I've been having an issue with my RPM boosting highly for no reason. I drive a Peugeot 307 1.6 HDI S 90BHP. Whenever I shift from 2nd to 3rd and start gassing it up a bit moving up ...
1
vote
0answers
24 views

2005 4x4 chevy avalanche 1500 While driving Rpms increase but speed does not

So, on my 05 avalanche, i recently was driving and all of a sudden the Transmission HOT. Message came up on the display, As soon as it did it started sounding funny, revving high rpms, not wanting to ...