2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

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Old Nov 7, 2010 | 09:41 PM
  #1  
MIDNFauciUSN's Avatar
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for transmission experts...

S5 Jspec 13BT - unknown tII tranny/diff...

Smooth shifting in all gears at low speeds... but when at about 70-80, if I take the car out of gear, and attempt to go back into a gear while at or near the same speed... I cant get it into a gear... ANY gear, until the car slows back down.

Any ideas?
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Old Nov 7, 2010 | 10:08 PM
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Black Knight RX7 FC3S's Avatar
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syncros are bad probably.
Try going at a steady speed, and remember the rpm, then go into neutral, then rev back to that same rpm and try and put it back in gear.
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Old Nov 7, 2010 | 10:09 PM
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spigot bearing in rear of crank is likely dragging
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Old Nov 7, 2010 | 10:32 PM
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or too thick of gear oil, TII trannies have heavy gearsets which take alot of force to mesh speeds which puts alot of stress on the syncros.
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Old Nov 8, 2010 | 04:32 AM
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I'll try changing the oil this weekend, I have no clue whats in it right now.
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