Recent content by Joshelm

I have the same problem with the 05 t4r limited, I had posted of my experience( search for p2445 air pump and pressure valve) if you can't find it send an email to me email: [email protected]

All emissions codes issues. Have an 05 T4R V8 engine experience air pump issues and switching valves issues. Detailed issues discussed in forum( look for defective switching valve p1442/p1445/p2441) have to call TOYOTA Customer Experience Center @ 1800-331-4331 option 4 ask for rep to build a case)

Pls chk updates in forum under P1442/P1445/P2441 this might help you for your 05 T4R V8

Update to the p1442/1445/2441 codes. Went to dealership to finally confirm what the real problem is with my 05 Toyota 4runner V8 engine, left the car overnight and they finally isolated it to the air pump failure.Also, the pressure valves need to be replaced in both banks. These are all...

P1442/p1445/p2441 secondary air injection system 05 t4r v8 I have the same issues of what you have, p1442 switching valve no.2 bank 1 stuck close. Got an estimate on part alone is over$1k. I don't know if it is advisable to use a used part or an aftermarket part. I have 130k miles on it on the...

I have the same problem with my 05 t4r v8. Aside from the p2441codes, I have 2 more codes that came up p1442 and p1445. But suddenly those codes disappeared on me while I m driving this ,the truck is running fine. Pls advise how did u solve your issues with ur truck. Thanks

I have the same problem on my 05 t4r v8, my friend has a code reader and it showed us 3 codes DTC 1442, DTC 1445 and P2441. All showing secondary air injection system tbl. Per your experience, what was done in your t4r to fix the tbl.