Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE
TSB-0064-1002/04/201010034284Toyota: techstream ecu flash reprogramming procedure. flash reprogramming allows the ecu software to be updated without replacing the ecu. flash calibration updates for specific vehicle models/ecus are released as field-fix procedures de11/01/2010
0490511/16/200510018997Malfunction on diagnostic trouble code p0171, p0174. p2195, or p2197 concerning toyota 4 runner 2005-2006. *ak01/30/2006
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
0040603/01/200610019683Excessive sulfur odor. toyota *tt04/18/2006
0050603/01/200610019682Excessive sulfur odor. *tt04/18/2006

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
03/16/2012
 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. kmj
03/16/2012
 Tl- the contact owns a 2006 toyota 4runner. the contact stated the vehicle becomes wobbly once it reaches speeds over 60 mph. the contact took the vehicle to the dealer and was told the hydro booster pump needed to be replaced. the contact stated the check engine light came on at the same time of the wobbling as well and the dealer stated the catalytic converter and manifold needed to be replaced. the dealer stated that it was not common for these components to fail. the vehicle was repaired. the failure mileage was unknown, but the current mileage was 61,000.rl
04/30/201049000
 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.
06/16/20071
 Exhaust is being pulled into back window when cracked and the vehicle resets the air flow to recycle. i crack the back window to allow heat to escape and had the air flow set on fresh air. i make a stop and get back into the car the window is still cracked. some time later there is a smell of exhaust and i realize the flow was reset and fumes are getting pulled into the vehicle. the biggest problem is my child is in the back seat and she is already choking when the odor gets to me. *tr
ENGINE AND ENGINE COOLING - COOLING SYSTEM
03/24/2008240001
 2006 4runner sport edition 4wd -toyota- 38k miles on vehicle. all the bolts that hold the clutch assembly to the a/c compressor is rusting out to the point that the compressor will come apart during driving and damage other components and probable cause accident. this was notice at ~24k and it's getting worst. presently, all the bolts head is almost gone and apart from the rusting bolts there is a second part on the clutch assemble that is also rusting. toyota will not accept it under there warranty. *tr
ENGINE AND ENGINE COOLING - ENGINE
05/13/2009290001
 Highway merge ramp at almost full throttle twice, once passing another vehicle on highway at also high throttle usage, accelerator pedal was stuck open vehicle continued to accelerate felt like cruise control was engaged but wasn't. i stepped on brakes but that didn't help, i then hit the accelerator pedal with my right foot and the pedal went back to normal. *tr
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
11/16/2007280001
 Exhaust system. catalytic converter. smell of sulfur/rotten eggs when accelerating especially going up a hill. took car to dealer and they replaced catalytic converters. a few months later the problem persists. it seems now it does this more often. *tr
03/06/2006120022
 I recently purchased a new 2006 toyota 4 runner. i have had nothing but motor transmission, electrical failures. i have only had my vehicle for 1 month and anything and every thing has gone wrong. i even had to give my daughter cpr on the side of the road due to carbon monoxide inhalation. she went into respiratory failure do to this she has severe asthma. *jb
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CATALYTIC CONVERTOR
04/01/2006500102/26/2006
 Toyota 2006 4runner 4wd limited discharges a sulfur smell when i accelerate, especially when i am going up a hill. the smell is strong even when my windows are up. i'm also concerned about the smell being a health issue. i purchased the car brand new in february 2006. *jb
11/12/2005510011/12/2005
 When my 2006 toyota 4runner is running or when acceleration a rotten egg smell comes from the catalytic converter. i have taken the vehicle in and the dealer claims there is nothing they can do. i have never had this problem on any other vehicles i have owned. *nm