Abnormal return

SCINTILLA1965

MEMBER
2002 CHEVROLET TRAILBLAZER
270,000 MILES

When I turn on the engine, after it was shut down for 5-6 hours, and insert in D, I feel that the transmission goes in traction but the car does not move.
Only when you accelerate to 5000 rpm is fine then starts to move (almost).
After that game if I stop at the traffic light remains in traction and off.
I burned the clutch of three four all-new gear and I mounted the amendments recommended by SONNAX
Cruise control does not work anymore

3 Replies

KHLOW2008

MECHANIC
41,815 POSTS

The transmission is slipping and it could be anything from low transmisison fluid to a faulty transmission.

Did you check for trouble codes?

You mentioned burning clutches, did you perform the repairs yourself?

SPONSORED LINKS

Was this

answer

helpful?

Yes

No

Tuesday, January 17th, 2012 AT 4:02 PM

SCINTILLA1965

MEMBER
2 POSTS

Hello. From a control, we read that the covertitore is locked. When the transmission has been disassembled to replace the clutch was not clean the circuit and certainly the TCC valve is frozen or clogged filter.
Could this be the reason?
To repair the gear I used:
Oil pump to 13 blades and replaced pressure spring;
the third clutch pack discs to 7;
servo piston spring;
SERVO CHECK VALVE;
SEPARATOR PLATE 3-4;
thanks

Was this

answer

helpful?

Yes

No

Friday, April 27th, 2012 AT 1:47 PM

KHLOW2008

MECHANIC
41,815 POSTS

If those are the parts that were found to be faulty, then the problem should be solved. Changing the parts to a different type can be better or worse.

After installation if the transmission does not perform correctly, then you need to test the line pressure and and get the symptoms to understand what could be faulty.

The clogged TCC should not be the main cause of the problem.

Was this

answer

helpful?

Yes

No

Friday, April 27th, 2012 AT 4:13 PM