"Shifting" refers to the act of cycling through different sized gears in a transmission with the goal of maintaining the engine's optimum power output while the vehicle is accelerating. Shifting gears is a manual process when the vehicle is equipped with a manual transmission. Automatic ...

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869 views

Is reverse gear in a manual transmission equivalent to any other gear?

Question is pretty well summarized in the title. If we were to order gears in terms of power provided, where would reverse fall between gears 1-5 on a manual transmission vehicle? Does it vary by ...
3
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0answers
40 views

1997 Honda accord will not start

I have a 1997 Honda accord. The other day I had it started and turned it off went to start it up again and nothing just a click. When I go to start it the battery indicator light comes on and will not ...
4
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2answers
88 views

Shifting on a motorbike by preloading

I have a few different questions that popped into my head after reading about preloading the shifter in motorbikes, here's one of three: Shifting between 1st and 2nd on a motorbike - will the bike ...
3
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3answers
65 views

mercury milan key stuck in ignition, shifter will not come out of park

2007 Mercury Milan At first the key was stuck in the ignition. Now it wont shift out of park. Are these 2 issues related? Will installing a new shifter kit fix both issues?
8
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1answer
163 views

What can cause my motorcycle to shift into gear (but not all of them) without using the clutch?

I'm riding a Honda CB600F Hornet built 2006 (last model with carbs). I put it away for the fall/winter about 6 months ago. This week I was doing the maintenance, cleaned the brakes, lubed cables, ...
6
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0answers
71 views

Pontiac G5 transmission sometimes grinds when shifting into first while stopped, occasionally stalls car

I have a 2007 Pontiac G5 with a 5-speed manual (Getrag F23 if you're curious) and about 145k miles. This problem has been ongoing for a couple years now but is progressively getting worse. Sometimes ...
3
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0answers
41 views

Hyundai Tucson has trouble shifting when ESC and DBC lights come on

I own a 2011 Hyundai Tucson Limited. Sometimes, seemingly randomly, the Electronic Stability Control light will turn yellow, and the Downhill Brake Control light will turn red. This sometimes ...
3
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0answers
37 views

Volvo AW55 W mode hard shift avoidance

I have recently purchased a 2006 Volvo S60 T5 with 136,xxx miles. Like many mid-2000s Volvo's with the AW-55 transmission, it has succumbed to shift flares at 1-2 and 2-3. It is light but I would like ...
2
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1answer
70 views

My car won't shift into second its a 5 speed what can it be?

I have a 2003 Nissan Altima 2.5s 5-speed with about 183K miles. I think it still has the factory clutch, and the transmission fluid is at the correct level. The other day I tried to shift into second ...
3
votes
1answer
49 views

No Damage/ top fuel economy rpm shift point

I am driving my Brother's 2002 4.0L gas ford ranger truck 5 speed manual transmission. What RPM should I shift at for best fuel economy. Also what RPM should I not let the truck go below while driving ...
5
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1answer
71 views

Manual transmission noise

What causes a grinding or scratching noise when shifting from 2nd to 3rd Gear on a 2000 Celica GT? I did have my mechanic add some gear oil but was thinking maybe I should have him drain out old ...
4
votes
2answers
53 views

Skipping speeds when downshifting

Is it bad to skip speeds when downshifting manually, e.g. from 4th directly down to 2nd etc?
5
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3answers
94 views

How to make an electronic system know which gear the engine is on?

I am on a team and we're working on a car. Our car has a motorcycle engine and its gear-shift mechanism is electronic, controlled by a microcontroller. Now, we are figuring how can we make the ...
2
votes
1answer
100 views

2014 Dodge Grand Caravan will not shift out of park

I was wondering if anyone know where to start a repair on a 2014 Dodge Grand Caravan that will not shift out of park? • The “Malfunction Indicator Light” is currently on • The “Electronic ...
7
votes
1answer
127 views

Short shifting after full throttle

Other than normal wear and tear, are there any detrimental effects or added harm done to the engine by going full throttle in 1st and/or 2nd gear, then shifting up well before redline (say 4k rpm on a ...
4
votes
3answers
281 views

Shifting Problem

2004 Acura TL 235k miles It takes a while (2-4 sec) for the car to shift from (P)Park to (D)Drive. After the initial change of gears the car runs perfectly normal.
7
votes
1answer
161 views

Reverse is now 1st gear on manual transmission

Reverse no longer works...when I shift into Reverse it goes into 1st gear. All other gears work fine. 2002 Jetta TDI 1.9 what could the problem be?
3
votes
1answer
71 views

My car locks lower gears when on high speed, why?

When I'm on say 50 Km/h my first gear is not accesible and second gear is too, 3rd gear however is hard to push in but 4th gear is easy to slip in, why?
4
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2answers
165 views

Tried to shift but failed at very high rpm how much damage did I cause

I went up to 6 rpm and then tried to shift to second gear aggressively and unknowingly the clutch was not fully depressed I think and the gear change failed of course I heard the gears grinding but I ...
5
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3answers
393 views

Are there cars that can shift to reverse even while moving?

I am aware that a car has to be at full stop in order to shift to reverse. Then I saw a video which was able to do a reverse without even stopping. Insane parking https://www.youtube.com/watch?v=...
6
votes
1answer
70 views

Car manual says I have to wait a few seconds before shifting to reverse, why?

I am the type to read the owners manual of everything I buy. I am a new driver and I have just read my owner's manual. As the questions says, it's telling me not to instantly shift to revers when I ...
7
votes
1answer
114 views

Manual 2008 Ford Ranger won't go into gear sporadically

I recently purchased a used 2008 Ford Ranger. Not long afterwards I began having trouble getting it into gear. I took it in and the clutch was worn out and needed to be replaced. The slave and ...
13
votes
3answers
340 views

What mechanical action is heel and toe (clutchless) shifting trying to accomplish?

I just ran across the phrase "heel and toe" shifting from this answer I've worn through the floor mat in two places trying to become better at heel and toe-ing, though. and this question: ...
5
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2answers
163 views

Is my gas pedal long enough to enable heel-and-toe shifting?

I've heard much and recently watched a video about performing the heel-and-toe technique. I tried some dummy actions, with my car shut off and in neutral but it feels too difficult to successfully ...
4
votes
1answer
182 views

95 Honda Del Sol Si manual won't go into gear when idle > 1000 rpm

I have been racking my brains over this very odd issue. Here is the problem. I recently got this car (95 Honda Del Sol Si 5 spd 160k miles) as a second car. The previous owner claimed that the clutch ...
3
votes
1answer
539 views

Manual Transmission- Can bad shifting destroy transmission

Been driving a car with a manual transmission for 6 years. I never had to replace the clutch but the transmission recently blew up on me. I was aware that my car was leaking transmission fluid for ...
2
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2answers
58 views

2006 Pontiac Montana

I recently purchased a 2006 Pontiac Montana and the dealership seems to have a done a pretty good job with pre-lot reconditioning. The filters were changed, oil, and a new battery and tires were put ...
3
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1answer
541 views

Occasional Crunch/Grinding noise when shifting into first gear at speed

When I am doing about 30-20mph, and am about to stop at a junction, where I know I will have to stop, I shift my car into first gear However, sometimes when I do this, it makes a quick gear grinding ...
3
votes
1answer
311 views

Shifter(auto) stuck in park and override won't work

I have a 2005 Toyota Tacoma TRD that won't shift out of park. I just came back from a 3-month trip and went to drive my truck somewhere but it wouldn't shift out of park. This has happened before as ...
2
votes
1answer
103 views

I get a blast of hot air during stop start driving. What could cause this?

I am a learner driver with a Hyundai i20. Every now and then when I stop and then go and switch to second gear I get a blast of heat at my legs and feet. The aircon is off and its a diesel. I am ...
5
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1answer
55 views

ok still not working right 95 Geo Tracker clutch

IRT this question ... At first I thought I had it good (the clutch) now it idles too high and the peddle won't come all the way back up. I can't put into first or second and I'm at a loss not sure how ...
3
votes
3answers
206 views

1995 Geo Tracker - Shifting Issues

I just put in transmission fluid and replaced the clutch cable. I've re-adjusted it (not that I have much if a clue on what I'm doing). It did good for a few days then I had a problem with 2nd gear ...
4
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1answer
156 views

1999 Mazda 626 Auto Transmission Starts in 2nd, wont shift past 3rd

My wife has a 1999 Mazda 626 that had the transmission rebuilt 5 or 6 years ago. Recently the car started having problems starting unless it was shifted in to neutral. I replaced the neutral safety ...
6
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1answer
924 views

Clutchless Downshifts Using Throttle Blip on a Motorbike/Sequential Gearbox

This is with respect to non synchromesh, sequential transmission. Ducati along with several after market systems, implement clutchless downshifts by automatically applying a slight throttle to unload ...
1
vote
1answer
548 views

Transmission won't shift into second after rebuild

I have a 94 Pontiac Firebird with a 4L60E automatic transmission. I bought a transmission rebuild kit and installed everything right, but it's not shifting into second the way it should. Everything in ...
5
votes
2answers
872 views

Why are gears designed in this pattern in motorcycles? [duplicate]

On motorcycles with manual transmissions, the shifting gears goes (down to up) like this: 1st Gear (all down) Neutral (half up) 2nd (full up) 3rd (so on) What is the logic behind this? Wouldn't ...
4
votes
2answers
290 views

Name of inverter gear cog in English

One time, I had in my hand an object, part of a tractor gearbox, and i know its Portuguese name:"carreto inversor". The device has two cogs, one is the input and the other is the output. The function ...
3
votes
0answers
257 views

Signs of a bad transmission?

I have a 2004 Subaru Legacy L Sedan Automatic. I've been starting to notice in the past few months that the transmission is shifting strange, typically either when the car first starts up, or has been ...
10
votes
2answers
27k views

Clutch less shifting - why does it work? Is it bad?

I have been driving stick for 15 years and within the last year I learned I can shift gear without the clutch. Normally the transmission will not let me shift gears without using the clutch. However,...
1
vote
1answer
1k views

During accelerating rpm going up but not speed [duplicate]

I have a Hyundai Accent 2002 car. Recently, each time I hit the race paddle to accelerate, my RPM goes up, but not the actual speed of the car. Could anyone think of what's the problem?
3
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0answers
289 views

Car stalls when shifting from reverse to forward

On a 1994 Jeep Grand Cherokee, I'm seeing the vehicle stall occasionally after I back out of my driveway (~40 feet) and shift into forward. It doesn't exhibit the problem every time, but it seems to ...
2
votes
3answers
17k views

Automatic Transmission - Shifting from Neutral to Drive while in motion

Recently, I've developed the habit of using the neutral gear in my automatic Honda Fit when going down slight inclines where I would otherwise have to use the accelerator to maintain speed. I ...
5
votes
1answer
10k views

Ford Escape won't shift into gear, O/D light flashing

I've got a 2002 Ford Escape (automatic transmission) that will start fine and reverse without any problems, but when I put it in drive and try to pull forward, it remains in idle. I can hit the gas ...
3
votes
2answers
18k views

Why would a manual transmission intermittently get “stuck” in reverse?

I have a 2003 Volkswagen Jetta GLS 4Cyl 1.8L Wagon with a manual transmission. I had my clutch replaced about a year ago. A couple months ago, it started having intermittent problems getting out of ...
9
votes
3answers
49k views

Does giving gas while releasing the clutch cause unnecessary wear?

I drive a 2013 Ford Fusion SE with manual transmission. I learned to drive a manual as a kid but picked up a lot of bad habits. In particular I tend to naturally ride the clutch. Now, of course in 1st ...
12
votes
4answers
13k views

Causes of early clutch failure EXCLUDING driver style

UK 61 plate, Ford Diesel Mondeo Estate, Econetic: clutch replaced at 31,800 miles; failure caused by 'driver style' I use my car daily for commuting and for business. It's supplied to me as a company ...
4
votes
1answer
665 views

Clutchless shifting and long term maintenance

Will (assuming perfectly, or almost, considering we're humans)clutchless shifting your car all the time affect in a worst way the shifting box mechanism than shifting the gear in a regular fashion, ...
6
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4answers
8k views

Durability of automatic transmission boxes versus durability of manual transmission boxes? Their lifetimes?

My friend is against cars with automatic transmission because he thinks that they break easily and that their repairing cost a lot. He thinks that it is impossible to maintain an automatic ...
1
vote
1answer
4k views

Typically in what RPM range should one manually downshift an automanual transmission?

Related to this question and TMN's answer: What's a good RPM range to safely downshift an automanual transmission manually? My car does it for me when the RPMs get really low, but that throws me off ...
2
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2answers
8k views

My automatic transmission slid to neutral while driving down the freeway. Can I just put it back in drive?

Just curious if this has ever happened to anyone. I know people who like to put objects behind the shifter, heavy enough to slide the shifter to neutral. So it got me thinking, if this happens, can ...