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#1 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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Losing Gears
The car is currently sitting at North Penn Mazda for diagnosis but I was wondering if someone could give me their advice. I am so perplexed by the situation. I thought it was an clutch but I'm starting to think not.
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Drexel University Mechanical Engineering and Mechanics Student |
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#2 |
Tri-State Addict
Banned
Join Date: May 2009
Location: Outside Philly, on the good side
Member #13599
My Ride: 97 Acura Teg iTrader: (0)
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and you go to Drexel for mechanical engineering? lol. j/k son.
The way you are describing it is very confusing. Like at first I thought u were describing a blown clutch, and then i think you are describing the clutch holding, but I'm not sure you tested it right. With the car stopped, foot on the brake 1. Put car in first gear, keep clutch pedal pushed in 2. take foot off brake 3. SLOWLY let clutch pedal out without giving any throttle Car should begin to lurch forward if the clutch is holding as its being sandwiched between the pressure plate and the flywheel, transfering torque to the wheels. Next, while driving at approx 30-40 mph: 1. shift up to 5th gear 2. apply throttle 3. If the car accelerates, albeit slowly the clutch is holding. 4. if the Rpms just go up, but the car doesn't accelerate the clutch is slipping and F'd. If the clutch is done, it doesn't really matter what gear you're in, you will know it. I don't know what you mean by "ratio stayed the same" when you shifted from 4th to 3rd, sounds strange. And if one of your gears was kaiboshed, you wouldn't be able to shift into that gear at all. Is it possible you just let the RPMs drop too low in 3rd gear and it bogged down? This would really feel "weird" if you weren't paying attention and didn't realize it. idk. |
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#3 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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Let me try to reexplain. The car will no longer move. I did the first test you described already. It does nothing. The car goes nowhere. I may try again in the morning at North Penn to check it on a level place, i was parked downhill prior. As for your second test, I wish i could get the car moving.
"If the clutch is done, it doesn't really matter what gear you're in, you will know it. I don't know what you mean by "ratio stayed the same" when you shifted from 4th to 3rd, sounds strange. And if one of your gears was kaiboshed, you wouldn't be able to shift into that gear at all." I think what was happening was that I wasnt shifting gears at all. I think I was stuck in 3 or 4th the whole entire time. The more i think about it the more it perplexes me. It just all doesnt add up.
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Drexel University Mechanical Engineering and Mechanics Student |
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#4 | |
TST Ruined My Life!
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does anything happen when you engage the clutch pedal? if not, maybe its stuck
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Dan - 94 Integra "Panda" GSR/LS (crashed to finished in < 30 days) - 96 Integra (Totaled 5/28/2011) - 91 MR2 Turbo (SOLD) - 91 MR2 n/a (SOLD) Quote:
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#5 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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dude, idek, the clutch pedal was doing something at first because i got it moving for a few miles, then it gave out and seems to not engage much
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Drexel University Mechanical Engineering and Mechanics Student |
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#6 |
Tri-State Post Whore
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Castelli how many times have I told you Protege's were not in The Fast and The Furious.... therefor take it easy they aren't true race cars. lol
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97 GSX (sold) 05 SRT 4 ACR (sold) 02 RSX |
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#7 |
Tri-State Addict
Join Date: May 2007
Location: Philadelphia
Member #4646
My Ride: '88 MR2 SC, '97 Corolla iTrader: (0)
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Clutch master/slave cylinder could be dead.
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#8 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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I found out its most likely the clutch. So far as for replacement I like the ACT Street Disc, any one have any other recommended Discs or Shop where i can pick one up.
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Drexel University Mechanical Engineering and Mechanics Student |
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#9 | |
Tri-State Addict
Banned
Join Date: May 2009
Location: Outside Philly, on the good side
Member #13599
My Ride: 97 Acura Teg iTrader: (0)
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Quote:
you will also need a pressure plate and throw out bearing, and possibly a new flywheel, or at the very least, have it resurfaced. |
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#11 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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I was originally looking at that cause thats how it felt, we will see what happens during the tear down...
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Drexel University Mechanical Engineering and Mechanics Student |
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#12 |
Tri-State Aficionado
Join Date: Nov 2008
Location: Lansdale
Member #10154
My Ride: 2008 Mitsubishi Evo X, 1992 Mitsubishi 3000GT SL, 1978 Corvette iTrader: (0)
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haha dude... u drive it like a nut haha... i have the act heavy duty and i like it... RT tuning did mine and im happy..
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#13 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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im hoping this clutch will compliment my driving habits a little more... ACT street clutch has been ordered and will be installed this weekend. Although because im at school my mom will prolly end up braking it in
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Drexel University Mechanical Engineering and Mechanics Student |
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#14 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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Update - God hates my car, and the tech working on my car is retarded. It wasn't my clutch, but something internal in my transmission. more update to follow.
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Drexel University Mechanical Engineering and Mechanics Student |
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#15 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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Update - In the end after cracking open the clutch it turned out 2nd gear, and somehow reverse was blow too? Shift Fork will also be replaced and hopefully the protege will roll once again.
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Drexel University Mechanical Engineering and Mechanics Student |
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#16 |
Tri-State Addict
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ha you guys all called me crazy when I said that tech. told me that reverse is usually the first gear to go in a tranny. (hopefully someone with knowledge will chime in on that) it seems weird it happened to mine and yours, not saying reverse went first on yours but it did on mine
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#17 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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I dont remember calling you crazy on that. I dont know if its true or not but it seems to make sense that it would with how the idler gear and how reverse works by meshing a gear between the mainshaft and the reverse gear. Are you sure I was the one calling you crazy?
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Drexel University Mechanical Engineering and Mechanics Student |
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#19 |
Tri-State Aficionado
Join Date: Mar 2009
Location: Philadelphia Pa
Member #11883
My Ride: 02 Mazda Protegay ES iTrader: (0)
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Its all back together now and on the road. I gotta still replace the 5th gear synchro cause it cracked during the process. Will install that next weekend. But for now on the road as a 4spd!!
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Drexel University Mechanical Engineering and Mechanics Student |
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