01-06-2013, 11:13 PM
This September I decided that I wanted a reliable, comfortable beater for the winter. In typical fashion, the cheapskate within me took over, and I purchased this gem of a motor from a friend:
![[Image: kodak01062013026.jpg]](http://imageshack.us/a/img593/4561/kodak01062013026.jpg)
When I bought the car, my friend (not the best mechanic) had suspicions that the car had a blown head gasket. According to him, the car was making coolant disappear in a magical, mysterious fashion, and said he had overheated it a few times when it ran low. I looked it over, drove it, found that the car was missing the tube for the overflow reservoir and figured that the car was just pissing coolant out of the overflowing-overflow reservoir when it drove down the road. The car didn’t overheat, didn’t seem to leak any fluids and ran well…
After purchasing it, I found out that he was right and I was wrong – definitely a blown HG. It seems the 3VZ-FE is known for having head gaskets made out of tin foil. The reservoir repair simply made the coolant disappear from the overflow instead of having to add it directly to the radiator. The car was running on 5 cylinders on startup from coolant leaking into the cylinder, then shooting an enormous cloud of white smoke out the back when the plug un-fouled itself. Now I could (and should) have replaced the HG (parts for this car are stupid cheap – you can get a full engine gasket set for less than $200) but $500 car, so eff that, lets stop leak this baby!
![[Image: kodak01062013025.jpg]](http://imageshack.us/a/img24/7629/kodak01062013025.jpg)
Basically you have to flush the cooling system, pull the thermostat, fill it with pure water, run the car for an hour with the stop leak in the system and then drain / refill with antifreeze. This would be a real easy process, except that this is possibly the most complex, sadistic motor Toyota ever developed. There are more vacuum lines in this engine bay than under the hood of a 300ZX, and the engine cooling fan is hydraulically driven, and most importantly, the thermostat is located on the side of the engine beneath the alternator - there is no way to get it out without removing it. How in the hell there are so many of these cars still on the road is a complete mystery to me – I think they are mostly 4 cylinder versions… My SHO was a breeze to work on compared to this thing.
![[Image: kodak01062013027.jpg]](http://imageshack.us/a/img546/9074/kodak01062013027.jpg)
So, after gallons of antifreeze / water spilled on my driveway and removing / replacing the alternator 3 times - Great Success™ …. the head gasket no longer leaked! No more stumbles on startup, no missing coolant, right up until the point the water pump died a terrible gel-induced death 1000 miles down the road and started spilling antifreeze quicker than I could put it in. No big deal, except that the pump is driven by the timing belt. So this is how it the motor sits tonight:
![[Image: stefmemorycard010620130.jpg]](http://imageshack.us/a/img547/7757/stefmemorycard010620130.jpg)
![[Image: stefmemorycard010620130.jpg]](http://imageshack.us/a/img401/7757/stefmemorycard010620130.jpg)
![[Image: stefmemorycard010620130.jpg]](http://imageshack.us/a/img831/7757/stefmemorycard010620130.jpg)
I'm going to replace the water pump and see how much longer this thing will hold together :thumbup:
TL/DR - Bought a 93' Camry with a blown HG, the car is a POS, I'm cheap as hell and hate the 3VZ-FE.
![[Image: kodak01062013026.jpg]](http://imageshack.us/a/img593/4561/kodak01062013026.jpg)
When I bought the car, my friend (not the best mechanic) had suspicions that the car had a blown head gasket. According to him, the car was making coolant disappear in a magical, mysterious fashion, and said he had overheated it a few times when it ran low. I looked it over, drove it, found that the car was missing the tube for the overflow reservoir and figured that the car was just pissing coolant out of the overflowing-overflow reservoir when it drove down the road. The car didn’t overheat, didn’t seem to leak any fluids and ran well…
After purchasing it, I found out that he was right and I was wrong – definitely a blown HG. It seems the 3VZ-FE is known for having head gaskets made out of tin foil. The reservoir repair simply made the coolant disappear from the overflow instead of having to add it directly to the radiator. The car was running on 5 cylinders on startup from coolant leaking into the cylinder, then shooting an enormous cloud of white smoke out the back when the plug un-fouled itself. Now I could (and should) have replaced the HG (parts for this car are stupid cheap – you can get a full engine gasket set for less than $200) but $500 car, so eff that, lets stop leak this baby!
![[Image: kodak01062013025.jpg]](http://imageshack.us/a/img24/7629/kodak01062013025.jpg)
Basically you have to flush the cooling system, pull the thermostat, fill it with pure water, run the car for an hour with the stop leak in the system and then drain / refill with antifreeze. This would be a real easy process, except that this is possibly the most complex, sadistic motor Toyota ever developed. There are more vacuum lines in this engine bay than under the hood of a 300ZX, and the engine cooling fan is hydraulically driven, and most importantly, the thermostat is located on the side of the engine beneath the alternator - there is no way to get it out without removing it. How in the hell there are so many of these cars still on the road is a complete mystery to me – I think they are mostly 4 cylinder versions… My SHO was a breeze to work on compared to this thing.
![[Image: kodak01062013027.jpg]](http://imageshack.us/a/img546/9074/kodak01062013027.jpg)
So, after gallons of antifreeze / water spilled on my driveway and removing / replacing the alternator 3 times - Great Success™ …. the head gasket no longer leaked! No more stumbles on startup, no missing coolant, right up until the point the water pump died a terrible gel-induced death 1000 miles down the road and started spilling antifreeze quicker than I could put it in. No big deal, except that the pump is driven by the timing belt. So this is how it the motor sits tonight:
![[Image: stefmemorycard010620130.jpg]](http://imageshack.us/a/img547/7757/stefmemorycard010620130.jpg)
![[Image: stefmemorycard010620130.jpg]](http://imageshack.us/a/img401/7757/stefmemorycard010620130.jpg)
![[Image: stefmemorycard010620130.jpg]](http://imageshack.us/a/img831/7757/stefmemorycard010620130.jpg)
I'm going to replace the water pump and see how much longer this thing will hold together :thumbup:
TL/DR - Bought a 93' Camry with a blown HG, the car is a POS, I'm cheap as hell and hate the 3VZ-FE.
Why do people just post what they are thinking? Without thinking.
2012 Ford Mustang
1995 BMW 540i/A
1990 Eagle Talon TSI AWD
2012 Ford Mustang
1995 BMW 540i/A
1990 Eagle Talon TSI AWD