20 Most Recent 2005 Pontiac G6 GT Questions & Answers

Question edited for clarity and autocorrect typo. Question moved to a G6 GT category. This is probably your best bet. https://www.google.com/search?q=transmission+specialist+near+me But there are videos here as this seems to be a known issue. https://www.google.com/search?q=Pontiac+G6+GT+3.5+won%27t+shift+into+fourth+gear ..

Don't know if this helps

Should find answer here and any other problems that may occur http://www.g6ownersclub.com/forum/archive/index.php/f-12-p-6.html

Did you unhook wheel speed sensors , did you push brake fluid back through the ABS modulator valve when collapsing the caliper pistons ? With those lights being on there are DTC'S stored in the EBCM - electronic brake control module ! you need to have a scan tool hooked up to check those codes ! Some auto part stores can check this for you , but watch out , there going to want to sell you parts right away .

On the passenger side under the dash. Behind the blower motor. I remove the blower to have better access.

not recommended... get third and 4th opinions

It sounds like the inner seal needs to be replaced which means a tear down of the transmission it might be just as easy to replace the tranny but a good repair shop should be able to do this far cheaper.

Look for a spray that is sold at the part store that work for brakes it may be call STOP SQUEAL for brakes...........Talk to you La Da!!

No its not normal. You may need to have the wheels balanced, and or the tracking checked. The problem is usually that the wheels need to be balanced.

Have the transmission flushed and see if that cures the problem

This errod codes refer to Powertrain: P0-P3:
- P0XXX: Generic DTCs
- P1XXX: Manufacturer Specific DTCs
- P2XXX: Generic DTCs
- P3XXX: Generic DTCs and Manufacturer Specific DTCs

P0120
Throttle/Pedal Position Sensor/Switch A Circuit Malfunction

P0220
Throttle/Pedal Position Sensor/Switch B Circuit Malfunction

P1516
Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

P2101
Throttle Actuator "A" Control Motor Circuit Range/Performance

Took the Throttle body off, cleaned it (looks like new!!) real good and then I checked the Module on the side of it for moisture and the connection!!! Put every thing back together,and so far every thing is good ( no check engine light- no Reduced Engine Power mode.

I hope helps with this.

this an alien engine swap act? then lost the old engine and due to lost of it the original MAP was lost? you bought the wrong parts is this USA spec, car, sold here or what/? The MAP sensor is very important and must not be hacked. so the engine was down graded 2 years and many things on that engine may be wrong; gm parts dot com shows that the 2008 PCM wants turn the PCM calls the shots not you,you make the PCM happy on all sensors and all actuators.(injectors too) if the 2008 map was lost there it is https://www.rockauto.com/en/moreinfo.php?pk=10617548&cc=1441138&pt=11207&jsn=895&_nck=Ekt6BqBF1pwlXdx0gYlm1XyS%2BrEifIwvxWIl7Mt9zft%2BWrd9NkObID6vX0VSfQvQu4KjTdKrzbDUBi9MzX%2FMdafUFWZ%2BkPLPhA3p459yzN5jahF9CkWK61AE1gwRyc1NGanc42NoGFubFfj8woykOKalYj24AgSdChWoLMmg0B9xtiTf%2F8imhIbq79YQBV5Eb1FVYTN5GaJaa0U71MdqxpzTBg2PBOu2DkRc57GOuSj76phMXj7MeGoLpShFQUGuEZoz%2BBZYqYSPGArponxFmVCUUVAVsme2L9X0oVo0Qm4Fkxuiztl79PeuIz%2FUfvn3p1H%2FcZeBr469WM3dqNuf%2FRPoObVQXbuflqdd%2F7GXRxSCr3descLVTnctFeaeMFtE7FP9JR0%2FnESNuPoByVOugA%3D%3D buy it and plug it in tot he 2008 harness and do not hack the sensors. vast types of MAP's are made and are not the same. period. aka Bar sensor, outside USA. gm Alternate/OEM Part Number(s): 12591290, 55573248, 93192107

Quest edited for clarity. Question moved to G6 Check out the videos. https://www.google.com/search?q=Pontiac+G6+2.4L+PCV+valve+location ..

2007 pontiac G6 where is the shift solenoid A

Our Pro Tech writes (edited as OP edited text)

• Jeff Armer Mar 28, 2022
• You have no clue of the complexity of the electronics on that vehicle , do yourself a favor and have a qualified repair shop check it.
• Jeff Armer Mar 28, 2022 What engine ? this vehicle came with a few different ones ? Engine Controls and Fuel - 2.2L or 2.4L Engine Controls and Fuel - 2.8L, 3.0L, 3.2L, or 3.6L Engine Controls and Fuel - 3.5L Engine Controls and Fuel - 3.9L You people have no f'en clue . Quit trying to play automotive mechanic
• Jeff Armer Mar 28, 2022 The fuel pump relay is controlled by the PCM - engine computer , hook up a scan tool an check for DTC'S - diagnostic trouble codes

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