1994 Toyota Pickup Engine cooling Problems

“Crack in a thin area of cylinder wall. Loss of coolant caused overheating. Repair revealed stretched timing chain with broken guides and the beginnings of damage to chain cover housing. Also, the rear 2 cylinders were clogged with burned, dried oil. I purchased the vehicle used and changed the oil every 90 days(march, june, september, december). The repairman said it was a factory defect and not of my making.”

“I own a 94 Toyota 4runner and a 94 Toyota sr5 Pickup truck. Back in '98 I received a recall notice I brought both my vehicles to fred anderson Toyota in response to the recall. They replaced the head gaskets on both vehicles. Recall notice: a 3vz-e head gasket replacement june 26, 1998 vehicle: Toyota truck 4x4 mileage: 46,623 july 17, 1998 vehicle: Toyota 4runner mileage: 38,037 the beginning of february 2006 of this year, my Toyota Pickup truck blew a head gasket when I cranked it up one afternoon. Dense smoke and radiator fluid flowed from the tailpipe and the engine was vibrating. …”

“The dealer informed the consumer the cylinder head needed to be replaced, because of a leaking head gasket. The consumer was also told the radiator was leaking from the top tank, the clutch flex line and power steering pump was also leaking. The gas gauge was inoperative. The drive belt and timing belts were replaced. Ph.”

“Truck over heated and initial diagnostic stated: new water pump, cracked head, rebuilt engine. Timing chain cover was replaced, water pump replaced, and head resurfaced. Upon hearing a loud rattling noise from the engine on freeway, was advised to drive 300+ miles home with it and to call if it was still there in a few days. Took to another Toyota dealer who has found that crankshaft needs to be smoothed and new bearings are needed (so far...).possibly more lower portion engine problems-cylinder head, pistons... Recommended rebuild engine... …”

“. I kept adding coolant and never let it run dry. I took it to the dealer and the staff said the head cracked and overheated the engine. There was scoring on the cylinder walls and piston damage. The engine was rebuilt at the Toyota dealer. All recomended maintenance was completed and documented as per the manual.”