Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - COOLING SYSTEM - HOSE
EG0129911/05/1999609182Vehicles may experience a radiator leak from the coolant overflow pipe hose. *tt12/23/1999
08049808/04/1998605350Subject regarding upper and lower radiator hose. *tt06/08/1999
ENGINE AND ENGINE COOLING - COOLING SYSTEM - RADIATOR ASSEMBLY
EC0129911/09/19996088661Subject regarding radiator leak from overflow pipe. *tt12/29/1999
ENGINE AND ENGINE COOLING - ENGINE
0370409/03/200410010021Engine bank 1 and bank 2 a/f and 02 identification. various toyota models. *tt11/03/2004
061606/16/1998601367Repair instructions for water leak field-fix. *yc07/27/1998
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
EG0149812/25/1998603195Experiencing a ticking noise int he cabin of the vehicle in cold temperatures on vehicles produced before vin wz139300. *yc02/08/1999
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL
01019901/01/1999610976Subject regarding 5vz oxygen sensor improvement. *tt05/23/2000
EG0119910/15/1999610061Information introducing design changes to the 5vz oxygen sensor to reduce possibility of moisture contacting the ceramic element. *tt04/14/2000
EG0119910/15/1999609187Subject regarding 5vz oxygen sensor improvement. *tt12/23/1999
EG0069906/18/1999606186Subject regarding 5vz oxygen sensor improvement for vehicles built before certain vin ranges. *tt08/12/1999

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING - COOLING SYSTEM - RADIATOR ASSEMBLY
08/30/1998107/02/1998
 Radiator failed. yh
ENGINE AND ENGINE COOLING - ENGINE
03/26/200467000102/15/2001
 V6 engine failure on a toyota pickup. the piston detached from the rod causing internal damage. *la
09/02/1998
 Vehicle virbrates while driving at any speed, and the dealer states the motor supports aren't large enough for the motor, causing the vehicle to vibrate.*ak
111/07/1997
 Rubber substance coating the engine compartment could cause fire.
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
08/04/2003278691
 For the last three years consumer had been complaining of fuel leaking into the oil of the engine. this leakage caused engine damage.*ak
 Dashboard was rattling and engine had blownout at 25 thousand miles. dealer had replaced parts .problem returned. dealer will not replace it without charge. please provide further information.*ak
06/18/1998408/18/1997
 Engine surges with the air conditioner compressor causing the rpm of the engine to rise high. yh
07/09/199807/01/1998
 Engine vibrates whole vehicle when driving, dealer notified, didn't solve the problem
10/01/1998109/01/1997
 Engine noise. *yc
02/12/1999606/01/1998
 After driving the truck at highway speeds, slow into traffic or lights, release the brake peddle and start to press the gas peddle and the vehicle shuts down. this was reproduced many times after driving over 2 hours, then unable to reproduce, several days later after driving 20 minutes on highway and into traffic, pulled up to an intersection, attempted to cross and the truck stalled in the middle of the intersection with heavy traffic. the toyota dealer and toyota of usa, have stated that they do not have an answer for this problem that has been reported by other truck and 4runner owners. the vehicle is not safe nor reliable to drive at slow nor high speeds due to total system failures.
08/22/1998
 Engine vibration experienced while driving.
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
 Fuel injection system is leaking, cause unknow. also, when engine is cold gas leaks from exhaust system. please give any further details.*ak
11/03/1998205/01/1998
 Cam shaft position sensor failed. yh
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CATALYTIC CONVERTOR
08/15/2001310/01/1997
 Why did the the electric sensors in the catalytic converter system failed. *ak
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE
04/01/199850000410/12/1997
 Dt: under 50,000 miles exhaust pipe broke, this was welded and repaired. under 70,000 a hairline crack that encircles the pipe was behind a welded bracket broke again for a second time, this was welded again for repair. the 3rd time 170,000 broke again and this pipe was replaced entirely . now the 4th time, at 178,000 miles this has broken again. this is awaiting a replacement. *ak