• 2004 Toyota Sequoia Manual Download

Toyota Sequoia owners have reported 22 problems related to engine exhaust system (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Sequoia based on all problems reported for the Sequoia.

While towing 6000 lb travel trailer heat exiting the exhaust has melted rear bumper cover near exhaust tip. Everything on vehicle is factory original and should not be melting from excess heat generated by towing within factory specified weight limits. Poses a fire risk.
See all problems of the 2010 Toyota Sequoia .

I have an ammonia smell, worse than a rotten egg, under hard acceleration, that comes through the vehicle vents and into the cabin, even with all windows up and vents on recirculation or outside air. Many Sequoia owners have reported this to Toyota, and they have no known fix. The odor that comes into the cabin burns your eyes for a few seconds, as well as makes my passengers and I nauseous, and distracts me when I'm driving. I believe this is a safety hazard, because we are inhaling whatever is in the cabin, and I can imagine that it is not safe, like any exhaust.

1. How to replace exhaust manifold on 2001 toyota sequoia - Toyota 2001 Sequoia question. Search Fixya. If they did it is their repair cost as the job was not completed properly.
2. Reviewed By Brian J (Loganville, GA) Reviewed for a 2005 Toyota Sequoia —2/27/2014 3:56 AM. Install instructions don't say anything about removing the engine mounts. Be prepared, it was a must for me. Instructions say to use factory exhaust donut, my sequoia didn't come with those and I fear the connection from the header to the pipe will leak soon.

2011 Toyota Sequoia. Consumer writes in regards to vehicle air pump repair problems. The dealer informed the consumer, the vehicle needed a new air pump and a new air pump driver at a cost of $ 2643 before taxes. The dealer noted the problem was cause by possibly water intrusion.
See all problems of the 2011 Toyota Sequoia .

Flex fuel models of the Toyota Sequoia with 5. 7 engines have an issue where the engine's computer thinks there is e85 fuel (or an alcohol concentration that is much higher than actual) in the system when there is normal 10% or less gasoline actually present. This can cause rough cold starts/idle, power loss, sudden rpm/power dropout, missing, and lessened fuel economy, etc. (different symptoms for different trucks). My Sequoia has now been in the shop twice for the same issue related to the engine needing re-calibration and there is no assurance it won't happen again. ,my Sequoia will not start, when it does it runs very rough and sends out a blue cloud of exhaust. Ii consistently use regular gas purchased from shell or conoco and have never put in the e85 fuel. Just went in again for the same problem again on November 12,2014 - 9 months after the first issue.
See all problems of the 2013 Toyota Sequoia .

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The contact owns a 2001 Toyota Sequoia. The contact stated that the rear frame and exhaust were covered with rust, which caused the vehicle to fail state inspection. The vehicle was taken to the dealer for diagnostic testing and the contact was advised that the vehicle was not safe to drive. The manufacturer stated there were no related recalls to the failure and stated that the issue was not a manufacturing issue. The manufacturer provided the contact with case number: 1207170084 and offered no additional assistance. The failure and current mileage was 151,783.
See all problems of the 2001 Toyota Sequoia .

While pulling our travel trailer with our 2010 Toyota Sequoia limited 5. 7, upon stopping to fuel up the bumper around the exhaust pipe had melted and was smoking. We noticed in the interior a foul smell, like a plastic burning but couldn't figure it out. We stopped to fuel up and I checked under the hood and then discovered where the problem was. The tow vehicle was well within limits according to the manufacturer.

2010 Toyota Sequoia. Brand new. Bumper began to melt from extreme heat emitting from exhaust pipe. Strong smell of smoke in vehicle. Brought to Toyota. Had Toyota rep. Inspect. He stated that Toyota has rec. 'd. Other complaints of same and that they are working on solution. I feel that this is a fire hazard.

In June 2010, took family vacation from virginia to disney world. Pulled travel trailer rated below tow rating (7,000 lbs). When arrived, noticed that the rear bumper melted all around the exhaust. Exhaust does not clear the bumper. If you look at other tow vehicles, the exhaust pipe clearly is away from the vehicle. The excess load from pulling the trailer creates excess heat. Reported the problem to Toyota, they provided me with a new bumper, changed nothing else. Decided I did not want this to happen again, went to a Toyota parts site on the south east region and ordered a exhaust pipe tip. Works great. Takes the heat past the bumper. I should not have had to buy this, Toyota should recall and provide the exhaust tip on all.

2010 Sequoia platinum edition. When towing a trailer the rear bumper section around the exhaust pipe exit becomes black and melts from the extreme heat. A fire hazard. Dealership notified 3 separate occasions with no corrective action.

Whenever I drive up hill or just speed up, the bad smell of rotten eggs comes into the vehicle interior even with the windows roll up and with the recalculating vent button on.
See all problems of the 2008 Toyota Sequoia .

My engine light keeps coming on and the dealership that I have been taking it to keeps telling me that they can not fine anything. The warranty run out at 60,000 miles and I'm at 59260. I have taking the vehicle 3 time. I believe they are trying to wait for my warranty to run out.
See all problems of the 2003 Toyota Sequoia .

Exhaust fumes in interior when accelerating.
See all problems of the 2007 Toyota Sequoia .

I have 2007 Toyota seguoia, in the last 2 months I, as well as my friends, have noticed a very strong odor of exaust fumes accumulating in the cabin of my SUV when:-accelerating to pass-decelerating from passing-stronger when a/c on and in 'recirculate mode'-also when just regular a/c onthe fumes have caused my friends to become ill with nausea, headaches, and sleepiness. The fumes have caused me to become very sleepy when travelilng, and my friends say my thinking is off in last couple of months. I took to local Toyota dealership, and they told me that they did not notice it? then told me they would not investigate it further because no notice was out?my SUV has 24k miles on it, I have owned it for one year. This is a severe passenger safety issue, it is going to cause someone to fall asleep at the wheel, and kill someone else or self. It is also danger to passengers in car in multiple avenues. 1999 toyota solara for sale. I think this needs to be investigated ASAP!thanks!.

- the contact owns a 2005 Toyota Sequoia. The current mileage was 15,000. When vehicles speed decreased under 50 mph there was a strong smell of sulfur from the vehicle exhaust system.
See all problems of the 2005 Toyota Sequoia .

Vehicle exhaust fumes enter vehicle cabin via open rear window due to location of exhaust(not extended beyond rear bumper) this has been an ongoing problem since the vehicle was purchased in March 2005.

Heavy exhaust fumes entering vehicle.
See all problems of the 2004 Toyota Sequoia .

Strong smell of sulfur inside of car. Occurs even when ac system is set on recirculate. Concerned about passenger safety if exhaust fumes are entering vehicle. Toyota service department said at first that it was 'normal' and would disappear within 3000 - 5000 miles of driving. When smell was still there at 10,000 miles, was told that the smell is 'normal' and is related to using low octane gas. I now have 25,000 miles and switched to 93 octane gas and still have continuing problems with smell, it may even be worse now than it was at first. It is very embarrassing with passengers in the car.
See all problems of the 2002 Toyota Sequoia .

Nar 02/28/2003 mr a strong smell is coming from the exhaust when accelerating. Jeep sunset download.

We have a Toyota Sequoia, the problems are the 4 wheel drive is not operating all the time. It does not engage sometimes and does not stay in 4 wheel drive. One example is my wife had six friends in the vehicle the 4 wheel drive did not stay engaged and the vehicle skid control made the engine loose power so she slid backwards down a hill. No one would ride in our 4wheel drive again. The vehicle skid control makes the engine loose power while in traffic. There is also a hesitation in the engine when accelerating from a complete stop. Another problem is the braking system is not adequate for the vehicle. The entire front brakes had to be replaced. The vehicle has been in for the same repairs at least 10 times and is still not working the way it should. We have all the documentation for service on our Sequoia. We have done internet research through NHTSA and have found the same problem with other Toyota Sequoia's. There was also a problem with the air conditioner having a bad oder from bacteria growing, the exhaust manifold was loose and the power window motors made a loud noise. We have filed a complaint on all the same problems with NHTSA, comsumer affairs of California and you. We want to pursue the lemon law and get our money back. We are currently working with Toyota arbritration but are getting nowhere. We have had Toyota's previously and had no problems with them. This vehicle is a lemon.

Consumer noticed a rotten egg smell coming through air conditioner (a/c) vents, making consumer and passengers sick. The vehicle was tested for high carbon monoxide exhaust. The consumer, husband, any or all passenger including the infant child would feel dizzy, light headed, and nauseas. The consumers infant child would sleep hard and was taken to the emergency room and diagnosed with 'CO exposure. ' no one would feel these symptoms any longer when out of the vehicle.

A rotten egg smell comes through the a/c vents when accelerating to merge or when going up a steel hill that requires accelerating. When driving on long trip this problem has caused the consumer to suffer from severe headaches.

While driving at high speeds exhaust fumes entered into the cab of the vehicle.

2004 Toyota Sequoia Manual Download