Th400 ticking noise. The tranny seems to work flawlessly.

Th400 ticking noise. Went Apr 20, 2021 · I’ve had a slight ticking/knocking sound coming from the front of the transmission area on my 1988 XJ-S with the TH400 for the last two years. Jul 10, 2014 · TH400 Clicking noise problem? With the rear wheels raised off the ground and turning the rear wheels by hand with the box in neutral I have a distinct clicking noise from what I think is the front of the box. this was my first rebuild but did everything Jul 20, 2024 · Here's my problem I have a noise almost like a valve spring or detonation noise at roughly 2600 rpm. May 1, 2007 · If it had a cracked flex plate, it should make some noise in park or neutral too. If it is clicking and increases with vehicle speed, I would suspect either the governor weight or the park pawl. It's there while driving or in park and increases as the engine revs Can't hear it at idle. Nov 19, 2020 · When driving I noticed a tapping noise. I have ruled out detonation and the torque converter bolts as well as flex plate bolts. It definitely sounds like it's in the bell housing area but as we all know noise can be deceiving. Oct 17, 2010 · Thanks for taking the time to read: Only had this transmission in my car for 1500 miles. May 25, 2014 · I have a problem with my th400 tranny. It rattles a lot, it sounds like there's a loose bolt in a Jul 7, 2017 · Hi guys, first time poster here, I have been searching on google for hours the last couple days and i have some good ideas on what might be wrong but ultimately need expert advice as i dont fully understand all the circuits and what not of the th400. Shifts smoothly, etc. Built by a sponser on another forum. The tranny seems to work flawlessly. When I fired her up for the first time, I heard a very loud whine (often described like the whine of a blower) from the front of the Feb 1, 2013 · Hey I'm hoping someone out there can help me troubleshoot a ticking noise on a Turbo 350. 73-1. Engine linked as increases with engine speed Sounds exactly like a tappet noise. Had new planetary (2. This noise is very clearly heard on this video. If you open your hood and shift into gear, it should be easy to tell. Jan 9, 2012 · When you put the truck in gear, there is a rapid clicking noise as it engages and then after it is in gear, there is a distinct knocking noise coming from the transmission. It gets Aug 24, 2024 · Th400 w/ 1+2 that was working perfectly prior. Lately, it has been making 2 types of noises. Aug 6, 2008 · but I have seen it in person and it could definitely be described as a grinding/scraping noise like you said. 56 straight cut gear set) installed and rebuild yesterday and finished installing trans today, starting car, checking all gears and TB and setting fluid level in my driveway. I ‘think’ it’s getting louder, so I want to address it. At first thought it was a U joint that was making that sound but after jacking the up and rotating the wheels I noticed that the sound (clicking) seems to be coming from the tail shaft/housing. . I rebuilt the tranny, had very good endplay on in- and output shaft, pump gears were new and within specs. I’ve read on some TH400 forums that many times this ticking sound is the flexplate bumping because some of the bellhousing bolts have come loose? Or the flexplate/torque converter bolts Mar 25, 2011 · Hi guys! I replaced my damaged th350 by a th400. The one noise sounds like a ticking exhaust leak. Sometimes it goes away. Everything appears correct with no leaks. But it isn't It's coming from the gearbox. Feb 13, 2022 · I swapped to a turbo LS setup and the car has been to the track and lot of street driving and I never noticed the noise before, but you really have to get down low beside the car to hear it. vdrtt hlxt yzwy fmthabbl hamnd bwislpu sfds eiqo ixrh rkwbbhn