p0171 Repairs
I've had a P0171 for awhile, finally got around to checking it out. Installed a new PCV, and cleaned the MAF while I had the hood open.
Made a homemade smoker for trying to find vacuum leaks. Used old socks, baby oil, hose and fittings I had, along with a dollar store soldering iron and ole mason jar.
Worked well enough to find this...vacuumleak.mp4 - Google Drive
So I ordered Amazon.com: MOSTPLUS 1788262010 Air Intake Tube Cleaner Hose Replaces Compatible with 1996-2000 Toyota 4Runner 3.4L : Automotive
Was too excited to see if that was the cause for the code, so until the part arrives Thursday, I filled the crack with RTV and let it see until drive it to work tomorrow.
Hopefully that will be the fix, but do intend to do valve cover gaskets and intake soon, so if its not I'll check the other vacuum lines with more detail.
I've had a P0171 for awhile, finally got around to checking it out. Installed a new PCV, and cleaned the MAF while I had the hood open.
Made a homemade smoker for trying to find vacuum leaks. Used old socks, baby oil, hose and fittings I had, along with a dollar store soldering iron and ole mason jar.
Worked well enough to find this...vacuumleak.mp4 - Google Drive
So I ordered Amazon.com: MOSTPLUS 1788262010 Air Intake Tube Cleaner Hose Replaces Compatible with 1996-2000 Toyota 4Runner 3.4L : Automotive
Was too excited to see if that was the cause for the code, so until the part arrives Thursday, I filled the crack with RTV and let it see until drive it to work tomorrow.
Hopefully that will be the fix, but do intend to do valve cover gaskets and intake soon, so if its not I'll check the other vacuum lines with more detail.
