06 Toyota Tundra 4.7 P1442

It said p1442 x2 I did not try and - Answered by a verified Toyota Mechanic The best way to test the air switching valve is with a hand-held vacuum pump commonly used to check.

06 toyota tundra 4.7 p1442. The cost of diagnosing the P1445 TOYOTA code is 10 hour of labor. Ad Find Instant Quality Info Now. 2002 pontiac montana van service engine soon light Diagnostic Aids Low system airflow can cause an.

While the vehicle went through an emissions inspection the inspector. Visually look and see that the hoses are all attached around the air filter housing and around the charcoal canisterEvap systems are hard to diagnose without having a smoke machine that generates inert gassmoke you often need to shut valves electrically to check for these leaks and need an overall explanation on how the. ADDRESSES THE FOLLOWING CEL Check Engine Light CODES.

Well my 4Runner hit 198k miles and the p1442 code came up. P1441 Toyota - Secondary Air Injection System Switching Valve No2 Stuck Open Bank 1 P1442 Toyota - Stuck Closed In Secondary Air Injection Vacuum Switching Valve Bank 1 P2441 Toyota - Secondary Air Injection System Switching Valve Stuck Closed Bank 1 2005 47 115k. Toyota 47L Air Induction Pump Bypass Kit Exhaust Port Plates Code.

Refer to my other forum thread for up to date info. Have already replaced the smog pump both switching valves pipe to exhaust manifolds hoses from pump to main control valve. P1442 Toyota - Stuck Closed In Secondary Air InjectionVacuum Switching Valve Bank 1.

Using Techstream check if DTCs P0412 P0418 P1440P1443 P1441P1444 P1442P1445 P2440 P2441 or P2445 are present. This is a potentially VERY expensive problem. Well it came back a few weeks ago and I figure what the heck lets see what my mechanic.

Im aware of the extended warranty for the same issue of 10yrs150k miles on the SequoiaTundras with an identical 47L V8 engine. HOW TOFIX THE CODE P1442 IN A TOYOTA TUNDRA 2006 V8. The air pump was.