Car won't start unless clutch is pressed

Synchros shot? Weird noises while shifting? Not sure what needs to be replaced?
User avatar
wannabe
Master Standardshifter
Posts: 8113
Joined: Tue May 15, 2007 11:48 am
Cars: NONE - take the bus
Location: Grand Rapids, MI
Contact:

Re: Car won't start unless clutch is pressed

Post by wannabe »

my dads car is a bug...
2003 Chrysler town and country

Crafting and stuff
Rope-Pusher
Master Standardshifter
Posts: 11615
Joined: Mon Mar 16, 2009 3:44 pm
Cars: '08 Jeep Liberty
Location: Greater Detroit Area

Re: Car won't start unless clutch is pressed

Post by Rope-Pusher »

Starter-interlock switch on the clutch release pedal is NOT a government requirement is U.S of A, but there was a threat to make that happen around 1990 or so and so most automakers designed them into their vehicles from then on. It may have been a misguided by-product of the "Unintended Acceleration" syndrome that seemed to afflict Audi drivers in the USA. For slushboxes, which already had starter interlocked to Neutral or Park shifter positions, it resulted in brake interlock switch which requires the brake pedal to be depressed before the car can be shifted out of Park.
Amish transmission drivers are lucky - legislation was threatening to require Amish shifters to be placed in Reverse before the keys could be removed back around 1970. They backed-off before it became a law and the automakers either never released it or dropped it as soon as they could.
'08 Jeep Liberty 6-Speed MT - "Last of the Mohicans"
User avatar
Tups
Master Standardshifter
Posts: 2229
Joined: Sun May 03, 2009 4:37 am
Location: Suomi Finland Perkele

Re: Car won't start unless clutch is pressed

Post by Tups »

Rope-Pusher wrote:They backed-off before it became a law and the automakers either never released it or dropped it as soon as they could.
Everyone except Saab, AFAIK. I don't know about the newest models, though, but it was one of their "special features" in the (not so distant) past. It might be annoying, but at least you don't forget to put the car on gear when you park your ore wagon in a hill. The parking brake might fail, after all, especially if the car is old.

Anyway, I never start a car without depressing the clutch. Why do you have to (be able to) start the car on neutral without pressing the clutch anyway?
2007 Ford Focus ST225
1982 Ford Escort Mk3
watkins
Master Standardshifter
Posts: 15881
Joined: Sun Jul 01, 2007 12:42 am
Cars: '08 Saab 9-5 Aero wagon
Location: Salem, MA

Re: Car won't start unless clutch is pressed

Post by watkins »

Tups wrote:Everyone except Saab, AFAIK. I don't know about the newest models, though, but it was one of their "special features" in the (not so distant) past. It might be annoying, but at least you don't forget to put the car on gear when you park your ore wagon in a hill. The parking brake might fail, after all, especially if the car is old.
My car exactly. No functional handbrake, and the safety feature (something I would do anyways however) makes sure I dont roll away
User avatar
AHTOXA
Master Standardshifter
Posts: 14693
Joined: Sun Dec 23, 2007 6:31 pm
Cars: '19 4RUNNER TRD ORP
Location: Irving, TX

Re: Car won't start unless clutch is pressed

Post by AHTOXA »

I learned to drive manual on an '86 Honda Civic. One day soon after I started driving I came up to a local park to meet two friends. I parallel parked behind a friend's car who was behind the other friend. When I went to leave their cars were still there. I cranked the car only to find out it was still in gear. No, it did not have the clutch interlock. I rammed into the car in front and pushed it into the car in front of that.

Needless to say my friends were kinda pissed. :oops:
'19 Toyota 4Runner TRD ORP
'12 Suzuki V-Strom 650
permabanned
Master Standardshifter
Posts: 2472
Joined: Sun Sep 21, 2008 1:48 am

Re: Car won't start unless clutch is pressed

Post by permabanned »

i guess it helps being that im not american so i dont have a mindset to seek out every possible thing to sue people over.
95 probe GT
02 yamaha R6
Image
My Flickr
Rope-Pusher
Master Standardshifter
Posts: 11615
Joined: Mon Mar 16, 2009 3:44 pm
Cars: '08 Jeep Liberty
Location: Greater Detroit Area

Re: Car won't start unless clutch is pressed

Post by Rope-Pusher »

Tups wrote: Anyway, I never start a car without depressing the clutch. Why do you have to (be able to) start the car on neutral without pressing the clutch anyway?
It's handy if you are rock crawling. I was up at the somewhat local scout camp this last weekend, teaching Cub Scouts and their moms how to shoot BB guns. I shifted the transfer case into low range, just so it was easier to drive slowly through the camp, and experimented a little. I found that when in low range, the engine will start without depressing the clutch pedal ("People will be stepping on you all your life!"). There was a slight delay between when I twisted the ignition switch to the start position and when the starter motor actually spun the engine that is NOT there when I depress the clutch pedal before starting. I think there is a safety committee in the confuser that has to rule on the matter.

Note: Although over 1000 were involved, NO eyeballs were injured in the making of this post.
'08 Jeep Liberty 6-Speed MT - "Last of the Mohicans"
Warner
Master Standardshifter
Posts: 2694
Joined: Mon Aug 29, 2005 1:17 am
Location: Florida

Re: Car won't start unless clutch is pressed

Post by Warner »

All you have to do to never get stuck on railroad tracks is *not* stop on railroad tracks.
User avatar
RITmusic2k
Master Standardshifter
Posts: 2078
Joined: Fri Oct 24, 2008 4:32 pm
Cars: 2004 BMW 330i ZHP
Location: Anaheim, CA
Contact:

Re: Car won't start unless clutch is pressed

Post by RITmusic2k »

Warner wrote:All you have to do to never get stuck on railroad tracks is *not* stop on railroad tracks.
You've obviously never been the target of a monster / homicidal maniac / trio of reasonably attractive young orphans or the mysterious count who's after their deceased parents' fortune... stopping on train tracks is near inevitable in those circumstances.
LHOswald
Master Standardshifter
Posts: 2787
Joined: Mon Apr 06, 2009 10:46 pm
Cars: '99 Civic Hatch w/B16a
Location: Enfield, Connecticut

Re: Car won't start unless clutch is pressed

Post by LHOswald »

so there are certain model cars without clutch-interlock switches? my friend tried to get a remote car starter for his 525i and couldn't because its stick. could he get it installed if he had a clutch interlock switch, set it so he could start his car without depressing the clutch, and always leaving it out of gear? the guy he brought it to said he wouldn't even touch it because its standard
Image
User avatar
theholycow
Master Standardshifter
Posts: 16021
Joined: Tue Jun 24, 2008 1:36 pm
Cars: '80 Buick LeSabre 4.1 5MT
Location: Glocester, RI
Contact:

Re: Car won't start unless clutch is pressed

Post by theholycow »

The problem isn't the car, it's the installer. Nobody wants to face that potential liability. Can you blame an installer for that? I can't.

There are remote start units that are designed for use with manual transmissions and are capable of triggering the clutch switch. I know that some require the car to be exited and shut off remotely to be sure it was parked in neutral. I think others may use a neutral safety switch.
1980 Buick LeSabre 4.1L 5MT

Put your car in your sig!

Learn to launch/FAQs/lugging/misused terms: meta-sig
watkins wrote:Humans have rear-biased AWD. Cows have 4WD
LHOswald
Master Standardshifter
Posts: 2787
Joined: Mon Apr 06, 2009 10:46 pm
Cars: '99 Civic Hatch w/B16a
Location: Enfield, Connecticut

Re: Car won't start unless clutch is pressed

Post by LHOswald »

so pretty much the starter won't even fire unless a certain sensor senses the car is in neutral?

cool :P
Image
Rope-Pusher
Master Standardshifter
Posts: 11615
Joined: Mon Mar 16, 2009 3:44 pm
Cars: '08 Jeep Liberty
Location: Greater Detroit Area

Re: Car won't start unless clutch is pressed

Post by Rope-Pusher »

There is no in-gear indicator on an Amish transmission except for Reverse (back-up light switch), so unless the vehicle is in Reverse the confuser has noah dear if it's in Neutral or not.
'08 Jeep Liberty 6-Speed MT - "Last of the Mohicans"
LHOswald
Master Standardshifter
Posts: 2787
Joined: Mon Apr 06, 2009 10:46 pm
Cars: '99 Civic Hatch w/B16a
Location: Enfield, Connecticut

Re: Car won't start unless clutch is pressed

Post by LHOswald »

well im sure a sensor is installed if you have the remote starter put in
Image
User avatar
theholycow
Master Standardshifter
Posts: 16021
Joined: Tue Jun 24, 2008 1:36 pm
Cars: '80 Buick LeSabre 4.1 5MT
Location: Glocester, RI
Contact:

Re: Car won't start unless clutch is pressed

Post by theholycow »

Yup, when I wrote "I think others may use a neutral safety switch" I meant that they require one to be installed.
1980 Buick LeSabre 4.1L 5MT

Put your car in your sig!

Learn to launch/FAQs/lugging/misused terms: meta-sig
watkins wrote:Humans have rear-biased AWD. Cows have 4WD
Post Reply