My 2004 checy aveo sometimes does not shift out of

Are your brake lights working? Shift lock solenoid needs to receive a signal from your brake pedal switch so if you have lights out or blown fuse it could lock in park.

Chevrolet Aveo Would not Shift out of Park - Sensor Glitch

sensorglitch.livejournal.com/91859.html

Nov 17, 2009 - Tags, ', aveo, brake light, chevrolet, chevy, gear, park, parking, shift, ]... believe it or not all I had to do was replace the brake switch (a cheap $5 part). ... Theautomatic transaxle shift lever may not shift out of the park position ...
Service Manual2007 Aveo PARKING BRAKEwww.autocats.ws/manual/chevrolet/tis0911/.../Aveo/.../9T2_4G0.EN.htm...Remove the complete parking brake lever assembly and the cable from the assemblyby unfastening the parking brake lever-to-vehicle underbody bolts and ...Missing: 2008How to disconnect the parking brake cable on a Chevy ...? 2:05https://www.youtube.com/watch?v=FxAQMbcHAnQApr 22, 2013 - Uploaded by Josh BruniVehicle Tips: How to disconnect the parking brake cable on aChevy .... How to replace rear brakes and rotors on a 2008 Buick Lucerne ...

2005 Chevy Aveo - engine light and hold lights flash - Fixya

www.fixya.com/.../t1361856-2005_chevy_aveo_engine_light_hold_ligh...

Dec 11, 2008 - 2005 Chevy Aveo - engine light and hold lights flash Yesterday I had my ... When I started the car to come home they started flashing again.

Chevrolet Aveo Transmission Problems - Car Forums at Edmunds.com

forums.edmunds.com > Chevrolet > Chevrolet Aveo

Sep 23, 2010 - 30 posts - ‎19 authors
Next time it jumps out of gear to push the onstar button and have it towed to .... to either start in 3rd gear (absolutely no power from a cold start until .... The car has beenstuck in park in both situations, level ground and ... My automatic 2005 Chevy Aveo LS requires T-IV Automatic Transmission Fluid (GM pt.

CHECK DRL FUSE MAKE SURE ITS IN PLACE TIGHT.IF FUSE GOOD RELAY COULD BE GOING BAD.

See if your break lights are working, You should hear a click inside of the shifter. Most common thing on those cars is the break light switch isn't working and the shift interlock will not release because it doesn't think you are pushing the break.
The second failer that is common on the that car is the shifter it's self goes bad. It will not release the shift interlock system.
The way to define between these two takes quite a few tools, so try my first suggestion and feel and hear for the click.
And a break light switch will be a whole lot cheaper than the shifter assembly!

the spring in the assembly may be hong up, disassemble and repair if posible

its your brake switch small plastic piece of **** that controls your shift and brake. I had this same problem 9 months ago now its starting again the part runs about 15 bucks easy to fix.

Assuming the parklight bulb is OK.
Check the ground connection of the park light socket.

Hello Joe...The Aveo has had it shares of problems, and this is one of them....NHTSA issued several bulletins on the 04 Aveo...this following is the one pertaining to the shift interlock.....

Make : CHEVROLET Model : AVEO Year : 2004
Manufacturer : GENERAL MOTORS CORP.
Service Bulletin Num : 070730007 Date of Bulletin: APR 01, 2007
NHTSA Item Number: 10022265
Component: POWER TRAIN:AUTOMATIC TRANSMISSION
Summary:
AUTOMATIC TRANSAXLE/TRANSMISSION SHIFT LEVER MAY NOT SHIFT OUT OF PARK (REPLACE BRAKE TRANSAXLE SHIFT INTERLOCK (BTSI) SOLENOID). *KB

Take that bulletin number to your dealer and see if they can help.

Untill you can get it repaired heres a little tip for getting it out of park....There is a a little hole in front of their gearshift lever that can correct the problem, temporarily. It should say "brake interlock release" or something like that. With car running, put a key-size object into it and push down while moving the lever. It does not damage the transmission, it just releases the lock. (make sure your foot is on the brake)

Now for the brake light issue...do you have power at the switch you replaced? If so go to the relay and check there...if no power there it's probably a bad ground.

Also...you may or may not know, but the timing belts on these Aveos are prone to failure at aprox 50k ...these failures have caused severe engine damage.
Good luck...i hope the information i've provided you find useful.
Please time to rate me.

A couple of days ago my brake lights on my 2004 Chevy Aveo wouldn't work, so I attempted to remove the lamp covers to check the bulbs. Also, before this my shifter would get stuck in park and could only be released by pressing the unlock gadget next to the shifter. Back to the brakes...Well, you open the trunk and remove the two screws just like the manual said, but it was very hard to pull off. There's 2 prongs holding the other half of the light on. The lamp will come loose by prying it (very hard). You think the cover will break, but it'll come loose. The bulbs were all OK.

After much frustration and internet info, the STOP LAMP SWITCH, GM#96436331 ($9.30 at Chevy dealer), which is located under the dash and has contact with the brake pedal, was defective. Once replaced, both my brake lights AND SHIFTING problems were cured. So if the brake lights suddenly don't work or you have problems getting the vehicle out of park, check the switch by pushing the prong (end that has contact with brake) of the switch in and out. If it doesn't retract smoothly...that's the PROBLEM. Good Luck.