HBMotors 1 Posted June 8, 2019 Hi, Has anyone has any experience with the Toyota MMT gearbox's? I have a Toyota Yaris which has a slight judder when moving off in the the first gear and again judder when coming to a stop. This does not happen in any other gears expect the 2 scenarios which i have mentioned. I suspected this to be a worn out clutch and a gearbox specialist agrees however i am not in doubt as i have noticed a slight rough idle with revs dropping ever so slightly and then picking up. Any advice will be appreciated or if you have had a similar issue with these cars kindly point me in the right direction. Cheers Share this post Link to post Share on other sites
Arfur Dealy 823 Posted June 8, 2019 They clutch judder from new. Poorly designed, poorly made shite gearboxes 1 Share this post Link to post Share on other sites
HBMotors 1 Posted June 8, 2019 Totally agree, not a fan of MMT in terms of the whole feel and drive.But tell you what they have been good sellers and touchwood have not had any come backs as of yet. Share this post Link to post Share on other sites
MarkTVS 209 Posted June 9, 2019 I’m sure the Honda Jazz’s have similar issues? 1 Share this post Link to post Share on other sites
CRW 73 Posted June 9, 2019 Have never driven one to be fair, but remember years ago a Toyota dealer told me they wouldn't place a new order for one unless the customer had at least two test drives in the demo MMT. Says it all really! 1 Share this post Link to post Share on other sites
Row 71 Posted June 9, 2019 1 hour ago, MarkTVS said: I’m sure the Honda Jazz’s have similar issues? Yes I have had that same problem with the Jazz especially from cold. Share this post Link to post Share on other sites
HBMotors 1 Posted June 9, 2019 56 minutes ago, CRW said: Have never driven one to be fair, but remember years ago a Toyota dealer told me they wouldn't place a new order for one unless the customer had at least two test drives in the demo MMT. Says it all really! Share this post Link to post Share on other sites
Tim H 16 Posted June 9, 2019 Rough idle will need sorting first, then perhaps try page 3 onwards of the following: http://www.partinfo.co.uk/files/INF12215_GB.pdf Read and action carefully.. Good luck Share this post Link to post Share on other sites
HBMotors 1 Posted June 9, 2019 46 minutes ago, Tim H said: Rough idle will need sorting first, then perhaps try page 3 onwards of the following: http://www.partinfo.co.uk/files/INF12215_GB.pdf Read and action carefully.. Good luck Thanks alot for sharing the link Tim, I shall carefully try to follow and hope this helps with the issue. Will post back the results once i have given this a go. Share this post Link to post Share on other sites
HBMotors 1 Posted June 9, 2019 I have followed the manual reset process and now the car is not drivable, I am unable to rev the car or select any gears, its idling very poorly and shaking alot with N flashing on the dashboard. Any further advice from here on? Share this post Link to post Share on other sites
It's me 615 Posted June 9, 2019 11 minutes ago, HBMotors said: I have followed the manual reset process and now the car is not drivable, I am unable to rev the car or select any gears, its idling very poorly and shaking alot with N flashing on the dashboard. Any further advice from here on? i was just going to say do NOT do the reset unless you put a clutch set in to be honest its not a car i would recommend to retail just like say an auto aygo because they never feel right and you would be waiting for the customers call of complaint Share this post Link to post Share on other sites
Tom 164 Posted June 9, 2019 Just stick to the CVT box like on the jazz Share this post Link to post Share on other sites
HBMotors 1 Posted June 9, 2019 1 hour ago, jason doyle motor sales said: i was just going to say do NOT do the reset unless you put a clutch set in to be honest its not a car i would recommend to retail just like say an auto aygo because they never feel right and you would be waiting for the customers call of complaint I guess its my lucky day! After some faffing about i have managed to get it back to how it was before and the car is drivable once again . Judder is still there so i guess onto getting it booked and changing the clutch and hoping it sorts the judder issue! . I had already bought the clutch very cheap so some savings there . Will report back and update once the clutch is changed. 29 minutes ago, Tom said: Just stick to the CVT box like on the jazz I have heard they have some issues too, correct me if wrong Share this post Link to post Share on other sites
Daz_720s 0 Posted June 9, 2019 I took one these in part ex a while back, i thought there was something wrong with it and traded it on as spares or repair. Share this post Link to post Share on other sites
Tom 164 Posted June 9, 2019 1 hour ago, HBMotors said: I have heard they have some issues too, correct me if wrong Never seen any tbh! Share this post Link to post Share on other sites
HBMotors 1 Posted June 9, 2019 54 minutes ago, Daz_720s said: I took one these in part ex a while back, i thought there was something wrong with it and traded it on as spares or repair. tbh they feel very 2 minutes ago, Tom said: Never seen any tbh! will try 1 one of them and see how they sell Share this post Link to post Share on other sites
Tim H 16 Posted June 9, 2019 Sorry it didn't work out for you HB. We've had it done twice now, once by Toyota who didn't change the clutch, and second by myself. The Toyota mechanic gave us a print of a Toyota TB which is exactly the same procedure as the link I posted from page 3 onwards. I'll admit that using a bit of wire to jumper port connections looks more than a bit heath robinson but it did work for us and the judder disappeared. Share this post Link to post Share on other sites
HBMotors 1 Posted June 9, 2019 4 hours ago, Tim H said: Sorry it didn't work out for you HB. We've had it done twice now, once by Toyota who didn't change the clutch, and second by myself. The Toyota mechanic gave us a print of a Toyota TB which is exactly the same procedure as the link I posted from page 3 onwards. I'll admit that using a bit of wire to jumper port connections looks more than a bit heath robinson but it did work for us and the judder disappeared. It's not a problem Tim, i should be thanking you because on the positive side at least i now know the procedure to reset the MMT's for any future issues. I have the car booked for a clutch replacement this wednesday and i am hoping this will sort the juddering issue, i shall report back once that's done. Share this post Link to post Share on other sites
David Ayers 171 Posted June 10, 2019 15 hours ago, Tom said: Just stick to the CVT box like on the jazz Google Honda Jazz CVT judder Share this post Link to post Share on other sites
HBMotors 1 Posted June 16, 2019 Just a bit of an update on this as promised, Got the car back Friday,It was the clutch causing the judder in first and reverse gear, mechanic showed me the old clutch and it was totally shagged. Drives perfect and without any issues Share this post Link to post Share on other sites
It's me 615 Posted June 16, 2019 hope a chocolate plate wasn't fitted Share this post Link to post Share on other sites
Dave2302 387 Posted June 17, 2019 On 09/06/2019 at 5:26 PM, HBMotors said: I had already bought the clutch very cheap so some savings there FFS Can I buy a Car off you, I want it for exactly what it cost you though Jeeeeezzzzzus mate, you wouldn't of got me to fit your own cheap parts ..................... A Workshop is a business like any other, and relies on selling decent quality parts with a percentage mark up, a decent Workshop stands by the Client and warranties its own Parts and Labour ................. Plus who is gonna get the grief when the Chinese / El Cheapo (delete as appropriate) clutch shits its pantaloons next week ..................... I'm Out Share this post Link to post Share on other sites
Arfur Dealy 823 Posted June 17, 2019 2 hours ago, Dave2302 said: FFS Can I buy a Car off you, I want it for exactly what it cost you though Jeeeeezzzzzus mate, you wouldn't of got me to fit your own cheap parts ..................... A Workshop is a business like any other, and relies on selling decent quality parts with a percentage mark up, a decent Workshop stands by the Client and warranties its own Parts and Labour ................. Plus who is gonna get the grief when the Chinese / El Cheapo (delete as appropriate) clutch shits its pantaloons next week ..................... I'm Out No no no Dave, don’t get him wrong. He’s an honest and upfront, tax paying quality dealer from Bradford. I’m also out. Share this post Link to post Share on other sites
Tony911 79 Posted June 17, 2019 2 hours ago, Dave2302 said: FFS Can I buy a Car off you, I want it for exactly what it cost you though Jeeeeezzzzzus mate, you wouldn't of got me to fit your own cheap parts ..................... A Workshop is a business like any other, and relies on selling decent quality parts with a percentage mark up, a decent Workshop stands by the Client and warranties its own Parts and Labour ................. Plus who is gonna get the grief when the Chinese / El Cheapo (delete as appropriate) clutch shits its pantaloons next week ..................... I'm Out I would have thought been in the trade it was always a good idea to source your own parts as cheap as possible and have a reputable garage fit them correctly as we are all here to make money. Dave I do understand your point of view but am guessing not a lot of car dealers will use a garage that will charge a fortune and take all the profit. How do we know the op didn't get a quality brand clutch and fitted at a reasonable price which to be honest as a motor dealer I couldn't see much wrong with and am sure most would agree. Share this post Link to post Share on other sites
It's me 615 Posted June 17, 2019 wow i didnt even realise it was the guy from bradford motor traders always look for the cheapest repair its in our blood but sometimes you have to buy quality parts and in this case im sure the internet is full of cheap crap clutches,went through a period a few years back where a spate of cars all had slippy clutches but on stripdown the plates all had plenty of meat so i re conned they were internet cheap copy purchases this car needs a quality clutch that was all i was saying,no hidden meanings here i even put a nice happy face Share this post Link to post Share on other sites
