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.

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19 views

2019 Subaru Impreza

I have a ‘19 Subaru Impreza, sometimes my rpm will go up to 2000 and will not move when I accelerate or slow down. Example: I sped up to 75mph and slammed on my brakes at 50 mph and the rpm still did ...
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Autimatic transmission not accelerating when in drive, but does when in park

My Nissan altima 2007 doesn't accelerate when in drive but does accelerate when in park,will changing the full gear box solve this problem.I had service the gear, change the oil but still same problem
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What is the difference between 12x50 and 18x75 differential gear sets?

The gear ratio of both 12x50 and 18x75 is 4.166666666666667 which is the same. But why don't car manufacturers use only one of them while the ratio is exactly the same? My only guess is that when the ...
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2answers
55 views

Excessive vibration after new tire install

I took my 2003 Saturn Vue V6 AWD in and had two new rear tires installed. Immediately after leaving, once I hit 40 MPH I had excessive violent shaking in the steering wheel and whole car. I went back ...
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How bad is this gear Box Oil Leak?

How bad is this gearbox oil leak? This is a newly rebuilt Isuzu giga truck and it is odd to have issues like this. My mechanic told me it is not an urgent maintenance.
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Lots of resistance on shifter when engaging any gear from a stop; not an issue if clutch pedal is depressed for a few seconds

2019 Mazda MX-5 M/T, 16k miles, original M/T fluid. TL;DR (I originally wrote everything below the TL;DR and then realized how long this was...): When not moving and depressing the clutch, all gears ...
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24 views

I have a 2000 ford contour 2.0 runs fine but will not get any faster then 40 mph no matter how much throttle I give,

Motor runs fine transmission shits fine has full rpm range all gears but at 40 it will not run any faster no matter how much throttle you give
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1answer
32 views

2012 jeep patriot 2.0L- Gears slipping but only after stopping during long drives

I have a jeep patriot 2012 which uses a CVT transmission. recently I have been going on a lot of long road trips. I noticed that when I first start to drive the car, there is no gears slipping. Even ...
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19 views

2020 Nissan Sentra SR on acceleration, loses power and revs high

I have a leased 2020 Nissan Sentra SR automatic brand new and 4 months later 8000 kms I was merging on the highway. I couldn't accelerate although I had the gas pedal all the way down to the floor - ...
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28 views

2010 Dodge Charger Base Model won't go over 25mph+ (P0370)

Having some troubles with my vehicle. It will not go over 25+mph and it is very choppy. Bought a code reader and it comes back with P0370. 2010 Dodge Charger base model
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1answer
131 views

Correct placement of an aftermarket transmission cooler

I previously installed an aftermarket transmission cooler in a 2006 GMC Envoy (4.2, 4L60E). I installed it "after" the factory oil-water heat exchanger built into the radiator (that is, the ...
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1answer
69 views

What is this part called? (Rubber bolt/cap on top side of automatic transmission)

Picture: From other angles: The photos probably say it all, but for reference, I'll describe the situation: While changing the radiator of my 2004 Dodge Neon (because its internal transmission ...
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1answer
65 views

Vehicle is stationary but LIVE DATA from ECU says Vehicle Speed is 255 km/h ,throwing codes P0717 & P0793 and no reversing

I'm repairing Toyota Harrier ACU# (Automatic transmission) with no reversing problem. When gear is shifted to R she throws codes P0717 (input speed sensor A no signal) and P0793 (Intermediate shaft ...
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1answer
48 views

4L60E Reverse and 1st Only after Transgo HD2 Kit

I have a 1999 4L60E from a 1999 Suburban that has been rebuilt twice successfully, and then had a TransGo 4L60E-HD2 shift kit installed that ultimately led to where it's at now with it's reverse and ...
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1answer
42 views

Putting car into any gear for the first try isn't smooth

2013 Ford Focus 1.6 Diesel, manual - when I press the clutch pedal and put it into first gear (it's doing the same thing in all gears), it's not that smooth. However, if I put it into neutral and put ...
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19 views

Chevy 4.3 V6 Flywheel Which one?

I am looking at the flywheels for Chevy v6 4.3 and see one is Goodwrench version {?} and one is NON Goodwretch version. I have a 1991 one-piece rear main seal. WHICh one do I need? The engine is going ...
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1answer
60 views

Can you use an oil extractor on transmission oil?

Is this a good idea and will it work effectively? If you put a hose through a transmission input hole wouldn’t the pipe not make it to the bottom because of gears being in the way etc or is it still ...
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1answer
53 views

Gear stick not shifting after start?

Civic coupe vti 1999. When In off position, accessories and on gear stick shifts ok. After start really struggle to put in gears if I can shift to a gear at all. Edit: ok so I have just found there ...
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27 views

Intermittent Clutch Bite - 2018 Chevy Cruze LT RS Manual Trans

Background: As included in the title, I've recently acquired a 2018 chevy cruze LT RS with a manual trans. It's got 42k miles on it. Problem: On normal operation, the clutch will start to grab about 1/...
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1answer
47 views

Hard to shift into first and reverse, and weird noises

I have a 2000 Honda Civic, and I've been having some issues with it. It is very tough to shift into first, and sometimes when I shift into reverse I can hear the gears grinding and the car lurches a ...
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1answer
39 views

Car jerks when dis-engaging clutch quickly

1988 Accord, 5 speed manual. If I disengage the clucth quickly the car feels like it jerks. There are no other problems with engaging the clutch or changing gears. Engine mounts appear ok - I can't ...
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46 views

Can hard braking destroy a well maintained automatic transmission?

What would actually break and more importantly how? I've been told by a mechanic today that this is something he has seen before but I cannot figure out what would actually cause the transmission to ...
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2answers
79 views

Did I hose my transmission?

I have a 2013 Ford Mustang with an MT82 6-speed manual transmission. I don't know the history of the car so I figured it would be a good idea to change the transmission fluid. I drained it out and ...
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16 views

Toyota Corolla 2011 Model Auto Transmission RPM / Accelerating problem

I have Toyota Corolla 2011 model. When i accelerate the car from 35 to 60 KPH, the RPM increase a sudden and remains 2000 and above (it's not normal as before) but car doesn't accelerate. When i ...
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1answer
23 views

Plenum in air intake system of automobiles

What is a plenum? What role does it play in the air intake system of cars?Do naturally aspirated engines use plenum?
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2answers
102 views

transmission fluid low reading

Vehicle: 2004 isuzu crosswind 2.5 liter 4JA1 engine When I check my transmission fluid level while engine is not running it sits perfectly on the 'C' level. But when I check it while the engine is ...
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20 views

Hyundai i10 2013 Manual Gear Problem

My car has 78 000 miles on the clock. Recently, when I've been driving in 5th at 60-70mph the tachometer jumps up 500-1000rpm and the light to move up to 5th gear shows up on the dashboard. There's no ...
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1answer
43 views

Bf falcon trying to skid

i tried doing a skid and burnout i put my foot all the way down on the brake and accelerator with traction control off tried multiple times nothing happen expect when i went to a dirt road it worked ...
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1answer
209 views

Spilled lemonade in central console

I put a large styrofoam cup into my cupholder which then developed a hole and spilled all into my cupholder. The liquid overflowed from my cupholder under the center console. I took the center console ...
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1answer
56 views

Problems with my Isuzu

I'm from the Philippines and we have a car from the brand ISUZU and the model is named "Crosswind" Ever since we got it 2nd hand, it already had its minimal problems like slow acceleration ...
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12 views

RPM running to high and don't kick down on 2005 trailblazer

My 2005 trailblazer automatic ! had a almost new engine put in April. Ran perfect. It started pour oil and my rpm would not kick down without me letting off gas. Both started at the same time ! Oil ...
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1answer
42 views

Identifying brake related noise when slowly letting it off

I got a brand new car for the first time. It's an automatic transmission. So far so good except for some noises I'm hearing. When putting the car into reverse, slowly letting go of the brakes makes ...
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1answer
961 views

What can cause knocking sound when pressing and releasing gas pedal?

I hear a knocking sound whenever I pres the gas pedal and accelerate fast, or when I quickly take my foot off the gas. I hear it at low speeds 25-40mph. Just replaced the CV axles, put on new tires, ...
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21 views

Shifter-related symptoms on 2008 Escape

I've had a collection of symptoms recently; I think that they're related, but it's difficult to search the whole set at once. reversed down my driveway, put it into D, but was still in neutral ...
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133 views

What is “transmission slip ratio” and is it normal to have anything other than 1.0?

I got a 5.4 Ford econoline 1998 edition. I got me a odb2 code readin app with the bluetooth on it... and I also paid extra to unlock the premium Ford specific data... all kinds of stuff in there. In ...
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42 views

Does healthy transmission fluid temperature rule out all transmission problems?

I got me a 5.4 Ford v8 1998 Econoline van. Ever since I done slapped a new radator in her, I been gettin awful paranoid about the transmission. You see, this van is heavy duty and the transmission ...
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2answers
71 views

Motorbike: Least worst option for stuck front sprocket bolt?

Had a particularly stubborn front sprocket nut the other day, wouldn't budge with the rear brake - breaker bar combination. Tried giving it 5min of blowtorch heat, didn't help. Then, even with my pal ...
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1answer
53 views

Whats causin this scary burnin smell in my van?

I'm smellin somthin don't smell good. Smells like burnt... somthin I don't know what. Smell like a big withdrawal comin from my bank account in the near future. But it only happens when: I'm a ...
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1answer
52 views

Mitsubishi Super Shift transmission Power vs Economy

I recently bought a Mitsubishi Tredia 1985, but I've no idea on its super shift transmission gearbox. I can see there are two modes in super shifting gear as star icon (power) and E letter for the ...
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24 views

Vehicle wont start because ignition system thinks vehicle is not in park (Mercedes benz GL 320 bluetech, 2009 model)

My dad owns a Mercedes Benz GL320 bluetech bought in 2009. Vehicle was shipped to Ghana upon purchase for his personal use. Over the past 3 months, a problem has creeped up which seems to be beyond ...
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207 views

Car no longer displays PRNDL and will not register its gear position

Prior to this my car (a 2008 Nissan Pathfinder) would hard shift from 1st, 2nd & 3rd gears sometimes. Went to the store and after starting the car it reversed fine I put it into D and accelerated. ...
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67 views

Hissing noise when clutch pressed [SUBARU WRX, manual]

Recently I started to notice right after cold start there is a hissing noise coming from the bottom of the car on the driver's side when clutch is pressed. The noise usually goes away after driving ...
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16 views

will a “ab3p7000ba” transmission be compatible for a 2015 ford ranger px1 2015 “ab3p7000bc”?

I have a 2015 ford ranger auto px1 4wd 3.2L needing a new transmission. I have found one but the part number is 1 letter different. my part number is "ab3p7000bc"and the part I found is "ab3p7000ba"....
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1answer
64 views

Transmission problem (I am guessing)

Drove my Honda Pilot 10 hours to escape COVID land. Then left it parked for 3 weeks. Now, I can move the transmission from Park to Reverse or Drive, but the car moves forward as if the parking brake ...
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1answer
82 views

Grand Cherokee 2006 Laredo Transmission issue

I have a 2006 Grand Cherokee Laredo with issues with the transmission. It was working perfect and with no issues and after one day, I started the car and shifter is moving ok and selecting the right ...
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0answers
33 views

My sailboat engine has transmission problems

Tested the transmission but did not go forward or backward, so I have to repair it. I need to get the engine out of the tiny engine bay, she's 250lbs. How do I lift her? She is under the cockpit floor....
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1answer
46 views

Honda rev-limited at 4k RPM, automatic transmission won't shift into 5th gear, no CEL

I have a 2010 Honda Accord EX-L, with the 3.5L V-6 engine. 230k miles, all highway, so I'm still breaking her in. At the beginning of the Corona shutdown, I replaced the timing belt and water pump. ...
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1answer
72 views

Mitsubishi Canter will not go into 4th gear

2013 Mitsubishi Canter 6500kg GVM 5 speed tip truck. Recently had a new clutch installed. Drives fine until the engine warms up. Then will not go into 4th gear. All other gears work fine.
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1answer
333 views

Gearbox failure

Audi A3 1.4 TFSI, 45,000 miles on the clock. Out of nowhere, I got a gearbox malfunction, you can continue driving. P084100 code The car will not drive. I have had this diagnosed with the ...
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1answer
37 views

2005 Malibu stuck in park

I have a 2005 Malibu. The gear-stick is stuck in park. I've tried using brute force to get the gear-stick to shift, but it won't move. What's the cause/fix?

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