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Mazda5: Transmission

46 messages,  Last post on Jul 07, 2009 at 10:20 AM

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What is this discussion about? Mazda MAZDA5, Transmission, Van

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#44 of 46 Re: HESITATION FROM 3RD TO 2ND [vg33e power] by athenasius Jun 01, 2009 (3:51 am)
Replying to: vg33e power (Nov 18, 2008 2:02 pm) The reason the Mazda system says everything working to specs is that this is how they changed the transmission programming. In their hope to limit a potential law suit re fire when you leave a transmission in manual they changed the shifting parameters in the following ways. they lowered the shift up rpms from upshift from gear 2 to 3 therefor is they are in manual mode it will hopefully change up a gear sooner. the second is (and this it part that causes most of the damage to the transmission - but of course mazda can just say it is our fault) they changed the down shifting from gear 3 to gear 2. Their reasoning was the once the transmission was into 3 and if they were in manual mode that it would stay longer in 3rd gear. you can see this in two ways. one if you are in manual mode the gears now hesitate longer before up and down shifting (a side affect of the now added 'hold longer' in gear ) and if you are slowing down when in 3rd gear and then when it would be normal to down shift when you press the gas pedal it will hesitate and then slam into 2nd gear (this causes loads of damage to the transmission - which of course mazda will again say it is out fault) when the transmission figures okay time to change but of course by this time the revs are higher than the transmission is expecting.   In summary there is nothing you can to about it because mazda said that they were not concerned about support for the 5 with the 4 speed tranny because they would be a out of warranty by the time the damage gets to the point of repairs and second they already have you money and will just put up with it like we mostly have for the unacceptable suspension issue which will eventually resolve in that the driving will eventually just get to the point of less 'tight' feel and will finally get to the point that you will notice such things as the car will feel kind of out of control when you go over a bump going around a bend. this is caused by the angle of the wheels on the suspension will change when the weight of the car is taken off for a moment when it hits the bump and then will be at the wrong angle when it then recontacts the road. again mazda will just say it is your driving and just in your mind.
#45 of 46 Re: "Hole" in Transmission housing [netmender] by robotaz2 Jul 02, 2009 (5:43 pm)
Replying to: netmender (May 31, 2009 11:22 am) The gear you are seeing is not a transmission gear. Gears in the transmission have very finely machined teeth that are angled as you look at them from the side. I am assuming that you are looking in the bell housing at the flywheel, which has teeth all the way around the outside edge. The starter has a solenoid that pushes a gear against those flywheel teeth. As the starter turns, the flywheel, which is connected to the crankshaft, turns. This causes the engine to turn over. The computer provides gas, air, and spark, and the engine starts. Nothing is wrong with being able to see the flywheel.
#46 of 46 Vibration in Manual Clutch by m5indg Jul 07, 2009 (10:20 am)
Hello. I just bought a 2009 5 with 5 speed MT. I noticed recently that there is an unusual vibration in the clutch pedal that can be noticed when engaging a gear. I first noticed it after driving in hot weather on the highway with the A/C on and so the engine was hot. It has done this a few more times when the car was hot. It is not the normal feel to the clutch when engaging gears, but a high frequency vibration that is only there when engaging a gear. I brought it to the dealer, and of course they did not notice it. Has anyone else noticed this same issue and would like to comment? Thanks.

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