20 Most Recent 2005 Pontiac Montana - Page 2 Questions & Answers

bad neutral safety switch Here's the part. http://www.autozone.com/batteries-starting-and-charging/neutral-safety-switch/duralast-neutral-safety-switch/pontiac/montana-2wd/2005/6-cylinders-e-3-4l-sfi/476559_0_0

mass air flow is on the air filter duct, o2 sensors are on exhaust pipe ones close to manifold other one is near catalytic convertor

Dirty IAC, throttle blade, cable binding, bad sensor input. Any codes set?

Have it code checked--will usually give you answer.

Get yourself a factory wiring diagram That is how you learn about electrical circuits

Get a code reader from pep boys or any automotive store. they lend them out or they can help you hook it up and read it for you.very easy to do

DIY? fab? any thing is possible there are no limits the only limits are your skills. google might find and aftermarket device, but might take , hard work to find it,....

In the Glove compartment on the left hand side there is a black snap on cover pull it from the bottom and it will come open. There is 2 filters in this spot.

there is a rod inside and its held on with plasic clips and they break and the rod falls out and your locks would not be hooked up I’m happy to assist further over the phone at https://www.6ya.com/expert/chet_71d2b698cefb2c7f