Wade chard

On 12/6/2017 at 1:06 PM, cww516 said:

You've got the 5-speed auto in there, correct? Does this only happen when you really stomp on the gas, or does it happen under light throttle input as well? Sounds like a clutch isn't engaging correctly in the transmission. I'm not sure how the 5EAT is set up, but it almost sounds like either an overrunning clutch that's not reliably re-engaging when you get back on the power, or maybe a sticky solenoid valve that's delaying engagement of a clutch pack. Hopefully one of the 3.6R guys knows more about these transmissions than I do- USDM 5th-gen LGTs are manual trans only, and the 3.6R has the 5EAT that went into the LGT elsewhere.

Hey mine does it full throttle and letting go of pedal and shifting up

20 minutes ago, max_bobby said:

Hey Wade,

 

Mine is an automatic as well.  It was super annoying, and frustrating.  It was not a cheap fix, but I have unhealthy attachment to my leggy had to fix her. 

Oh ok so you were doing the same thing az me letting the peddle go like a manual then a thump from the rear after it changed I'm thinking to take it in to subaru but I don't want them to give me a wrong problem

8 hours ago, max_bobby said:

Hey Wade,

 

If I remember correctly it was doing that.  Once they fixed the torque converter, it was all good.  

Oh ok so mine is auto and after I change gear I let my foot off the peddle and it gives a big thump/jerk like someone hit me at the back 

On 4/23/2023 at 7:00 AM, ToolTime said:

My manual GT was doing this under load and boost, it was quite scary to feel it jerk so much. For me it ended up being my coilpacks and spark plugs. Most if not all of the coilpacks has started to rust a de-laminate. A couple of them had cracked housings too. I wasn't getting any check engine codes or misfires. They were losing their connection when the car was under acceleration. I replaced all of them with NGK coils. They are the OEM man for subaru but for a fraction of the price.

Did it only do it after gear change and felt like someone hit u from behind

Max was ur also doing it and had a thump after gears changed mine only does it in shift mode

Hi guys I've haven't had this 2006 subaru legacy for long but having problems after changing gears I get a thump /jerk in shift mode like someone hit me in the back that's driving fast and changing in high rpms.in drive it drives good and smooth even foot flat I've replaced fuilds and filter in both different and Trans.i don't won't to pay anymore getting it fixed pls so.eone point me in right direction 

Hi guys I've haven't had this 2006 subaru legacy for long but having problems after changing gears I get a thump /jerk in shift mode like someone hit me in the back that's driving fast and changing in high rpms.in drive it drives good and smooth even foot flat I've replaced fuilds and filter in both different and Trans.i don't won't to pay anymore getting it fixed pls so.eone point me in right direction 

On 12/6/2017 at 1:06 PM, cww516 said:

You've got the 5-speed auto in there, correct? Does this only happen when you really stomp on the gas, or does it happen under light throttle input as well? Sounds like a clutch isn't engaging correctly in the transmission. I'm not sure how the 5EAT is set up, but it almost sounds like either an overrunning clutch that's not reliably re-engaging when you get back on the power, or maybe a sticky solenoid valve that's delaying engagement of a clutch pack. Hopefully one of the 3.6R guys knows more about these transmissions than I do- USDM 5th-gen LGTs are manual trans only, and the 3.6R has the 5EAT that went into the LGT elsewhere.

Hi there mine does similar when I put into manual mode and change in high gears after it changes it gives a thump/,jerk if it's in d it doesn't do it all all that's foot flat but change it back foot flat it thumps like getting hit from behind /jerk changed both different fluid and transmission fluid and filter