B) Turn The Engine Off And Switch The Ignition Back To The On Position Without Starting The Engine.
The average cost for a toyota tundra air injection system control valve replacement is between $1,189 and $1,343. Tundra headquarters first ran an article “tundra and sequoia $4000 air injection system problem” in 2010 when the stories of outlandish repair costs to the nonessential system began flooding forums and blogs. A failed air injection pump or secondary air pump will often have no noticeable symptoms beyond a check engine light, but it does cause your toyota tundra to operate inefficiently and produce higher emissions.
This Is A Great Relief For Owners Since It Was An Such An Expensive Fix As We Reported In April, 2010, Tundra And Sequoia $4000 Air Injection System Problem.
The check engine and trac off lights were on. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Air injection system & a possible fix for the stuck open/closed valve.
But There Can Be Other Reasons The Code Is Thrown As Well.
Four years ago, the same dealership had fixed the same air injection pump system under an extended warranty (10 years or 150,000). P0412 p0415 p0418 p0419 p1441 p1442 p1444 p1445 p2440 p2441 p2442 p2443 p2445 p2447 Toyota now offers a longer warranty and reimbursement.
It Would Have Prevented It From Happening, But Once You Have The Failure It Can't Cure It.
Most of the time, p0411 is going to be caused by a failure in this pump or the one way check valve. Secondary air injection system → malfunction. The official codes it threw were p1604 (startability malfunction) p1605 (rough idling), p2440 (secondary air injection system switching valve stuck open bank 1) according to toyota dealership.
Most Of The Time, P0410 Is Going To Be Caused By A Failure In This Pump Or The One Way Check Valve.
A) warm the engine up for a min or two. It would cost nearly $3000 to repair it. It’s quote “well within the unichip’s capabilities” to fool the engine into thinking the air injection system is working when it may actually be broken…hypothetically speaking, of course.
