2006 Toyota 4RUNNER engine problems

Filed Aug 5, 2020 · Body, Engine · MA

The entire frame is rotted and full of holes . Suspension is in danger of detaching spontaneously. The odometer has been rolled back over one hundred thousand.

Filed Mar 8, 2017 · Engine · OH

Timing belt cover is leaking oil with 36000 miles. After researching online this is a common problem. Was covered under warranty but not now. They gave me an estimate of 1900.00 to replace gasket an water pump. Leaks oil while parked in garage.

Filed Apr 16, 2015 · Driver assistance, Engine · 118,000 miles · CT

Traction control light came on, check engine light came on and vehicle would move only slowly. Turned car off and on several times, tried engaging 4 wheel drive and other drive functions, tried accelerating, but vehicle would only move slowly. After turning off and on one more time the vehicle drove as normal but all the warning lights stayed on. This happened in a parking lot while going slowly. Mechanic has indicated that this resulted from a failure of the air injection pump and air valve, which apparently for some reason turns off traction control. This is a common enough problem on tundras and sequoias that there is an "extended warranty" offered on these vehicles. I do not know if the air injection pump and air valves on 4 runners are the same design or same model, but there are numerous complaints on the internet of the same problem for 4 runners as for tundras.

Filed Sep 19, 2014 · Electrical, Engine · 97,000 miles · TX

The secondary air induction pump (aip) and switching valves failed on my 2006 4runner limited with v8. This is the same issue that is seen on toyota sequoias and tundras. Toyota has issued a special extended warranty for this system on those vehicles, but not on the 4 runners, even though the defective systems / parts are the same. Toyota customer case # 1409160408. This is a > $2000 repair to basically clear the check engine code and allow me to pass state inspection. I believe there should be a recall on this system or at least have toyota cover all vehicles with this defective system, not just certain higher-volume model years.

Filed Apr 23, 2014 · Acceleration, Driver assistance · 124,101 miles · RI

Cel vscoff vsc trac. Had it checked, was told #6 cylinder plug or coil, replaced coil and all spark plugs .cel light went off the next day but came back on following day. Noticed a sound of water moving in a pipe or what sounded like in a pipe behind dash for a second or so. Was idling and running rough while driving, engine was shaking. Went on some web sites read some comments from other owners ,bad head gasket. 4runner has been well taken care of never abused only 8 years old, normal miles I think, not very happy with this. Bad design of cylinder head. I own a 94 4by 4 pick up bought new 250,000 miles lot a original parts still on truck runs very well except for bad rot on chassis happy with truck was very good to me as was I to it. I also have a 01 tundra sr5 bought 2 years ago with 132,000 runs well, 02 sensor replaced pass. Front went well but now have to replace pass. Rear impossible since rot will not permit me to have to replace cat converter, noticed lots of rot on frame as well as other areas under truck. Have loved toyotas till now only had good things to say about them, starting to have second thoughts.

Filed Mar 10, 2014 · Acceleration, Engine · 198,000 miles · HI · crash · 1 injury

Driving in office parking structure, traveled two floor levels and down two parking structure ramps. At second down ramp, made a right turn to next floor level, and within 21+ feet (with the driver's foot still on the brakes), the SUV suddenly accelerated at a high rate of speed which caused the driver to lose control, sideswipe one concrete column, fishtail within three parking stalls, and collide with a second concrete column, which stopped the vehicle's acceleration. The SUV is a total loss. Injuries are from deployment of the air bag and seat belt.

Filed Oct 3, 2012 · Engine · 185,890 miles · CA

When at stopped at a street light or just stop in gear with the brake applied, car will jump forward to a point were I may hit a car in front of me. Second, radiator fan hits the shroud. Caused by broken weld at the motor mounts. Which can cause a fire. Dealer ship in riverside was contacted and they can't do anything about it.

Filed Mar 30, 2012 · Brakes, Engine · CA

Tl* the contact owns a 2006 toyota 4runner. The contact stated that the vehicle would become wobbly when driving at speeds over 60 MPH. The contact took the vehicle to the dealer and was told hat the hydro-booster pump needed to be replaced. The contact stated that the check engine light was also illuminated. The dealer stated that the catalytic converter and manifold also needed to be replaced. The vehicle was repaired. The failure mileage was unknown, but the current mileage was 61,000.

Filed Oct 8, 2011 · Engine, Steering · 49,000 miles · UT

Steering has knocking sound while turning left or right, it started at about 62000 miles. Also replaced coil pack #2 and # 4 at 49000 miles had another go out a year later, delership told me to replace the remaining 4 coil packs, by only replacing the corruped one will cause the ohers to fail.

Filed Jun 29, 2011 · Engine · 80,000 miles · FL

2006 toyota 4runner. I was quoted $1,500 for a time cover oil leak repair in lakeland, fl. There was a tsb issued 2007 (eg049-07). Apparently, most of the charge is for labor, the replacement part is not expensive. I understand the avalon has the same problem. This repair cost is astronomical, especially considering that it's a commonly known problem in toyotas - possibly from poor design. I don't think the consumer should have to absorb the cost of this repair. Hopefully, something is being done to help the consumer.