The clutch disengages the engine from the gearbox in a manual-transmission car, enabling the driver to change gear.

learn more… | top users | synonyms

9
votes
5answers
39k views

difference between mechanical and hydraulic clutches

What are the differences between a mechanical clutch and a hydraulic clutch? Applications Performance/driving Reliability Maintenance/Repair
4
votes
2answers
4k views

Motorcycle gears seem really stiff and hard to shift when cold

So I have noticed that even for a fruther 10 to 15 mins after warm up, the gear lever on my motorcycle (bought brand new - 6 months old) seems really stiff and harder to change. Could this have ...
4
votes
3answers
6k views

Bike is sometimes not wanting to shift into neutral

I have a 1982 Suzuki SP250. The bike "doesn't want" to shift into neutral sometimes. I have to rock it back and forth and shift up and down the gears a for a while before it shifts. I have changed the ...
7
votes
1answer
69 views

How to tell if you have a bad clutch?

I drive a 2004 VW Passat B5.5 that I bought used with quite a high mileage so it has therefore had a relatively large amount of usage (at 118k miles). I am curious to know how to tell if the clutch is ...
0
votes
0answers
29 views

New alto clutch lasts not even a month with gear breakdown

A month ago I got my (78000 kilometer run)car serviced and the new clutch set was replaced. Within a month while applying reverse gear I got disconnected with gear and sent car for repair. Initially ...
9
votes
2answers
23k views

Engine revs high 5th gear manual transmission

What might cause a car with a manual transmission that in 5th gear when given a punch of gas revs to very high rpms – with no power transferred to the wheels (i.e. the tachometer and speed go ...
4
votes
5answers
8k views

How to save fuel on downhill slopes on a motorcycle: clutch or neutral?

I have a two wheeler i.e. bike (Honda company, four stroke) which has four gear. While driving my bike, when I come to downhill slopes, I shift the motorcycle to neutral to save the fuel. (The slopes ...
6
votes
1answer
103 views

Scania clutch issue with syncromesh gearbox

The clutch of our 124 Scania stopped working properly with the "14 speed" syncromesh gearbox. The first time it happened, it ground instead of smoothly going into reverse (a non-syncro gear), to back ...
5
votes
1answer
47 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 ...
17
votes
2answers
689 views

What does a flywheel do and what is it connected to?

I understand roughly how an engine works and that there is a crankshaft which is able to turn the flywheel using internal combustion. I have just realised that I have got absolutely no idea how the ...
4
votes
1answer
4k views

Why is my motorbike's clutch slipping?

It's a BigBoy DRT-250, a cheap Chinese import, normal manual gearbox motorbike, not scooter, which probably already partially answers the question, but at 10,000km I have had no prior mechanical ...
2
votes
2answers
303 views

Manual Transmission Grinding Occasionally Shifting Into Fifth

I have a 99 Nissan Almera which occasionally grinds / doesn't engage when I try and put it into fifth gear. Not often, but maybe once or twice a day. I'm not sure if the problem is operator related, ...
5
votes
3answers
1k views

What exactly is a clutch?

I found out recently that the flywheel, driven by the crankshaft, is connected to (or part of) the clutch. I have a basic understanding of what a clutch does due to the fact that I know how to drive a ...
4
votes
4answers
16k views

weird noise when I use the clutch

When I push my my clutch in at a stop it makes a weird whining noise, if I release the clutch it stops but when I push the throttle it starts again, my vehicle is a 2005 subaru wrx, the gears all ...
14
votes
2answers
4k views

How to test a clutch

I have just bought a second hand car, and I have the feeling that the clutch is worn out. How can I do a quick clutch sanity check?
2
votes
1answer
142 views

Vauxhall Astra diesel replacement clutch

Could someone let me know if a clutch and flywheel is changed on a Vauxhall Astra diesel do they change the gearbox oil as part of the job. Many thank
4
votes
2answers
91 views

Gear ratio from speed and rpm

http://stackoverflow.com/questions/30017271/obdii-determine-gear-given-speed-and-rpm Referring to the above link, one method to find the current gear ratio is to calculate Speed/rpm (The rpm is the ...
4
votes
1answer
871 views

Clutch is stuck disengaged and pedal will not move

My clutch pedal on my 2005 Toyota Corolla will not move. I can start the car by pressing the clutch safety switch by hand. I can put my transmission into gear with the engine running, so the clutch ...
5
votes
2answers
95 views

Awful sound when coming to a stop even after brake pads and discs replaced

I have a Vauxhall zafira which I bought a year ago. I was told upon buying the vehicle that its pads and discs would need replacing soon so I changed them straight away (with genuine Vauxhall ones, ...
5
votes
3answers
500 views

Motorcycle gear changes alternate between stiff and normal

I have a 6 month old Kawasaki W800 I bought new. Sometimes when I ride gear changes seem stiff and clunky. Other times they seem smooth and normal. Would anyone know what could be causing this? ...
3
votes
1answer
86 views

Top speed of my Bajaj Pulsar 135 is decreased after changing Clutch plate

I would like to know if my clutch plate can be the reason that my top speed is now lower. Top speed of my bike is 115. I drove my bike after the clutch plate replacement and the top speed is now 90- ...
12
votes
0answers
209 views

Engine noise / rattle when clutch is fully pressed [BMW 320d e46, manual]

I have a strange noise, like a rattling/stomping sound at idle, when pressing the clutch pedal. The clutch and the flywheel (DMF), were both changed with new parts. Except for that sound, the car ...
5
votes
3answers
12k views

Using DOT4+ in clutch/brakes when DOT3 is recommended?

Looking at Wikipedia's DOT 3 page, it looks like it's been effectively superseded by DOT 4 fluid, but it's still sold and is still recommended on many forums. This question has an answer saying DOT 4 ...
5
votes
2answers
94 views

What does “clutch grabs hard” mean?

I recently had an engine swap done and will pick it up soon. Mechanic swapped in a 6 puck competition clutch as well. Combined with a very light flywheel(same weight as I'm used to driving, 8 lb), ...
3
votes
2answers
47 views

1996 ford courier 2.6 petrol duel cab

My clutch started sticking to the floor and then it went completely I've replaced the slave cylinder and bleed the clutch but it still seems to stick it got a little better after the bleed but after ...
10
votes
2answers
22k 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. ...
5
votes
1answer
55 views

Clutch failure symptoms

What are the symptoms of a failing clutch? I have owned several cars with manual transmissions, but have never actually experienced a clutch failure. My intuition tells me to use a low gear and ...
6
votes
3answers
4k views

Troubleshooting 'random' clutch problems

I've got a customer who came in complaining that the clutch pedal had gone 'funny': it wasn't 'coming back up' like it used to. As he was in for service anyway, we replaced the clutch fluid, and it ...
5
votes
2answers
41k views

Clutch catches VERY high, is this bad?

I have a '98 Rodeo and the clutch catches extremely high up the pedal. It's probably 1-2" down (90% up in the travel). The clutch does not slip at all and the car runs great. Is this indicative of ...
7
votes
1answer
79 views

Clutch pulls in too easy after reassebling the clutch basket, what did I did wrong?

I have a 1982 Kawasaki KZ550C LTD. When I got the bike one of the bearings on the starter assembly was worn out and would slip. So I pulled the engine and had to tear it down in order to get to the ...
6
votes
1answer
856 views

Clutch dragging and making squeaking/grinding noise

My motorcycle clutch (Yamaha Diversion) has recently started dragging extremely badly; I need to rev-match up and down gears and shifting from neutral into first requires me to rev the engine, pull ...
2
votes
1answer
104 views

Crackling noise after first gear clutch

I hear a crackling noise after I get to my biting point @ First Gear. I have heard of this noise before but not in all the cars. My car has only done 43000 miles to the clock and has a good condition. ...
2
votes
1answer
58 views

Austin Allegro 1981 - Clutch is not working properly [closed]

I recently had a manual transmission repaired because it was slipping out of 4th gear while driving down the road. I took out the engine/transmission and gave the transmission to a local garage to ...
1
vote
1answer
30 views

Do I need to replace clutch kit when refitting engine

My car engine was stripped by Renault under warranty and fixed, now they want me to pay for replacing the clutch as they feel it will go soon. My question is aren't they supposed to replace the clutch ...
3
votes
1answer
200 views

Ford Ranger manual transmission randomly squeals in 5th gear

My clutch started to slip and was squealing so I had a new clutch, flywheel, slave cylinder, pilot and throw out bearings all replaced. It drives fine, but it randomly makes a loud squeal in fifth ...
2
votes
1answer
10k views

Ford Ranger Clutch Suddenly Has No Pressure

I recently (about 3 months ago) got my clutch replaced in my '97 Ford Ranger, and when i was driving it yesterday, the clutch suddenly stopped working. I was in gear when it happened and was able to ...
1
vote
1answer
63 views

Can a faulty gearbox cause a clutch to wear?

I bought an Iveco Daily Van new back in February (10 months ago) and yesterday it broke down. The basic symptoms being that it wont engage into gear (the engine start fine but when you depress the ...
3
votes
1answer
63 views

Does putting vehicle in neutral at slope cause clutch plate spoilage?

I am having a Hero Honda Passion 2002 model motorcycle. I have a doubt regarding clutch and Neutral functionality. I have observed that most of the time in our city the roads have ups and down so ...
4
votes
1answer
141 views

Squeak when I depress clutch in Honda Civic

I have a 2008 Honda Civic and for about 2 weeks there is a squeaking sound when I depress and release the clutch while changing gears. Do I need to oil something? It is very noticeable in the cabin, ...
2
votes
1answer
85 views

Why does my gear-shift lever seem to freeze in position sometimes?

My 1996 Ford Escort shift lever sometimes won't move into 1st gear position unless I turn the motor off, then start in that gear. It also, sometimes, won't move into any of the gear positions and I ...
2
votes
1answer
57 views

What is rev matching, and how do you do it correctly? [closed]

I understand that not doing this properly will destroy your transmission/synchros. What's the proper way to do it? I think I'm doing it right, but I've found most people's descriptions to be vague and ...
4
votes
2answers
6k views

Manual transmission difficult to put into gear. Do I need a new clutch?

I have a 1998 Jeep Cherokee Sport, manual transmission (the 6 cylinder model, I believe 4.0L). It has 4 wheel drive. I've lent the car to some friends recently who were 'rusty' with their manual ...
3
votes
1answer
88 views

what damage or extra wear (if any) is caused by turning over the engine while in gear (manual transmission)?

While newer cars never allow you to turn over the engine without the clutch depressed, in some older cars, if you do leave the transmission in gear, do not depress the clutch and turn the key, the car ...
2
votes
1answer
284 views

Why does my clutch “bounce”?

'97 Jeep Wrangler 4.0L, though I doubt the phenomenon is that specific. Sometimes, when I accelerate normally from a light or a stop sign (at the same rate as everyone around me) while keeping the ...
4
votes
1answer
142 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 ...
0
votes
4answers
13k views

Approximately how many hours of labour is involved in a clutch replacement

Because the cost of labour varies dramatically from country to country, region to region, city to city and sometime even suburb to suburb it doesn’t make much sense to ask how much the labour portion ...
3
votes
1answer
131 views

Does it cause wear on a clutch if it's partially engaged, but in neutral?

Just wondering if it causes any wear engaging/disengaging the clutch if you're in neutral.
2
votes
1answer
2k views

Clutch pedal has become very soft and engages very late

I own a 2010 hyundai i20. The problem is the clutch pedal in my car has become very soft and it engages the gear when the clutch pedal has almost been released, previously it used to engage when it ...
1
vote
1answer
85 views

Downshifting to a stop- wear and tear?

I drive a Mustang GT, and I love the deceleration "pop" that you get when the engine revs climb without the accelerator being pressed, so as one might surmise, I tend to downshift to a stop at lights ...
3
votes
3answers
5k views

Gear Linkage repairs for VW Polo Mk3 (1997)

I had a problem changing gears on my Polo (1997, 1.4 petrol, 3 door, UK). It was hard to find the gears especially 1st and 2nd, and reverse would grind, and it was worse when the car was warmed up ...