Hi guys, my friend has a 2004 4runner with the V8. For some reason yet to be determined it overheated 3 weeks ago. The truck got towed to a shop where they replaced the radiator and told him it was good to go. Truck is only driven on the weekends and was driven 2 times after that.
Fast forward to this weekend when he was driving from Hyattsville to Germantown and when he got to Germantown he told me his heat was working intermittently.
We tried to drive it to my house to diagnose but it kept overheating. I drove out there to try and diagnose on the road and found that coolant was not flowing, the radiator hoses were very uneven in temp. I took out the thermostat hoping it was stuck shut but no luck. Since it was snowing and we were freezing he had it towed to Darcars Toyota in Silver Spring. They quoted him $8,000 + for a remanufactured engine without any explanation as to what diagnosis they did to reach that conclusion.
My advice to him is to have it towed to an independent mechanic that can do a complete diagnosis to confirm it needs a new engine, or figure out why it's overheating. I don't think the engine is toast. It was driving, had power, it would just overheat. I think there is a blockage due to mixing red and green coolant or the waterpump is toast...or both. I unfortunately didn't get a chance to do a block test to see if it popped a headgasket(s) since we were diagnosing on the side of the road in the snow.
So we need an honest mechanic to diagnose and fix, or possible replace with a replacement engine. I already found a couple engines locally using car-parts.com
Wow, that is long...cliffnotes:
- 2004 4runner overheated, taken to dealer and they say it needs new engine
- need a good independent mechanic to confirm and replace, or hopefully just fix the current engine
- Friend lives in hyattsville and truck is in silver spring.
Fast forward to this weekend when he was driving from Hyattsville to Germantown and when he got to Germantown he told me his heat was working intermittently.
We tried to drive it to my house to diagnose but it kept overheating. I drove out there to try and diagnose on the road and found that coolant was not flowing, the radiator hoses were very uneven in temp. I took out the thermostat hoping it was stuck shut but no luck. Since it was snowing and we were freezing he had it towed to Darcars Toyota in Silver Spring. They quoted him $8,000 + for a remanufactured engine without any explanation as to what diagnosis they did to reach that conclusion.
My advice to him is to have it towed to an independent mechanic that can do a complete diagnosis to confirm it needs a new engine, or figure out why it's overheating. I don't think the engine is toast. It was driving, had power, it would just overheat. I think there is a blockage due to mixing red and green coolant or the waterpump is toast...or both. I unfortunately didn't get a chance to do a block test to see if it popped a headgasket(s) since we were diagnosing on the side of the road in the snow.
So we need an honest mechanic to diagnose and fix, or possible replace with a replacement engine. I already found a couple engines locally using car-parts.com
Wow, that is long...cliffnotes:
- 2004 4runner overheated, taken to dealer and they say it needs new engine
- need a good independent mechanic to confirm and replace, or hopefully just fix the current engine
- Friend lives in hyattsville and truck is in silver spring.