# Honda tranny problems **URL:** \ **Category:** NYSpeed Automotive\ **Created:** [December 8, 2006, 10:22am UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355 "2006-12-08T10:22:47Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Estorvito](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/estorvito/32/7234_2.png) [@Estorvito](https://forums.speedlife.net/u/Estorvito)\ **Post date:** [December 8, 2006, 10:22am UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/1 "2006-12-08T10:22:47Z")
I did an 97ex swap into my wifes 98 honda civic hx. The engine starts and runs perfect, but the tranny isnt working properly. Everytime i shift into **Drive** from **Neutral** , it knocks really hard (shifts rough) Same thing happens while driving, everytime it shifts, it shifts really hard/rough. _DO you guys_ _t__hink motor mounts are bad? Does it have something to do with the axles? Bad tranny?_ damn i suck. ---
**Author:** ![BadnewsMike](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/badnewsmike/32/7419_2.png) [@BadnewsMike](https://forums.speedlife.net/u/BadnewsMike)\ **Post date:** [December 8, 2006, 10:34am UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/2 "2006-12-08T10:34:29Z")
did you connect up the tranny coolent lines to the rad and refill the fluid? ---
**Author:** ![sureshot007](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sureshot007/32/7345_2.png) [@sureshot007](https://forums.speedlife.net/u/sureshot007)\ **Post date:** [December 8, 2006, 10:39am UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/3 "2006-12-08T10:39:25Z")
Does it have enough tranny fluid? ---
**Author:** ![Estorvito](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/estorvito/32/7234_2.png) [@Estorvito](https://forums.speedlife.net/u/Estorvito)\ **Post date:** [December 8, 2006, 11:10am UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/4 "2006-12-08T11:10:13Z")
> [@sureshot007](#): > > Does it have enough tranny fluid? Yes, I have about 3q in there, and all the lines are hooked up. I am getting a check engine light, but is for the sec. o2, which im about to wire right now, and a sensor for the tranny…hmmmmm I wonder if that sensor is causing the problem,. ---
**Author:** ![BadnewsMike](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/badnewsmike/32/7419_2.png) [@BadnewsMike](https://forums.speedlife.net/u/BadnewsMike)\ **Post date:** [December 8, 2006, 11:37am UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/5 "2006-12-08T11:37:04Z")
or your crappy weld on the tranny mount? 😃 ---
**Author:** ![Estorvito](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/estorvito/32/7234_2.png) [@Estorvito](https://forums.speedlife.net/u/Estorvito)\ **Post date:** [December 8, 2006, 2:09pm UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/6 "2006-12-08T14:09:56Z")
> [@badnewsmini](#): > > or your crappy weld on the tranny mount? 😃 lmao… IM going to try to change the motor mounts tomorrow,… I noticed the engine has a lot of front/back play so im assuming the motor mounts are garbage,… fuckkkkkkkk~! ---
**Author:** ![BadnewsMike](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/badnewsmike/32/7419_2.png) [@BadnewsMike](https://forums.speedlife.net/u/BadnewsMike)\ **Post date:** [December 8, 2006, 2:12pm UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/7 "2006-12-08T14:12:33Z")
to bad you didnt pull them off the parts car ---
**Author:** ![Estorvito](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/estorvito/32/7234_2.png) [@Estorvito](https://forums.speedlife.net/u/Estorvito)\ **Post date:** [December 16, 2006, 2:08pm UTC](https://forums.speedlife.net/t/honda-tranny-problems/21355/8 "2006-12-16T14:08:20Z")
I replaced the driver, tranny lower mounts and bought the sensor for the tranny, and now the civic runs good…