06 Toyota Tundra Making Vacuum Noise
Hi my tacoma started making a noise at idle that sounded like a diesel i took it to the dealer and they said it was the vacuum pump.
06 toyota tundra making vacuum noise. ShopDealer Price 12499 - 13249. The noise is from the secondary air pump which sends hot air to the catalytic converter when the engine is cold. The noise is commonly described as a whining humming roaring or growling noise.
Dealers have fixed this issue by making changes to the rear axle bearing. The secondary air is supplied by the air pump and is pumped to the exhaust manifold through the air switching valve. Discussion Starter 1 Jun 15 2009.
The source of the noise may be a damaged transmission coupling assembly and two ball bearing assemblies. Has anyone replaced one of so how hard is it and were Id it located. The contact stated that upon restarting there was an abnormal noise and the check engine warning light illuminated.
Car Service Estimate ShopDealer Price. Taco542 May 30 2019. The likely cause of whining noise will be determined by when you hear the noise and under what conditions.
This allows the catalytic converter to clean exhaust better and lower. 2004 Toyota Tundra V6-34L. 2009 Toyota Tundra V8-47L.
The failure recurred on seven occasions. The 2006 Toyota Tundra has 18 NHTSA complaints for the engine at 77526 miles average. The vacuum sound is the air pump.