The Cold War Kid
New member
I doubt anyone has been following my efforts to fix up an '01 SR5 I bought. She's 2WD - what I wanted 'cause I'm not into off-road.
Today I tackled a couple big issues - the o2 sensors and the cooling system.
The sensors, much to my surprise, came right out. They had been replaced recently. The fuel/air (front) was actually white when it came out. It showed signs of the pinkish deposits I found on the plugs - somebody put champion plugs in it...The rear sensor was very clean. Both of them were denso.
After installing the new sensors I changed the fuel filter. It was plugged. Not completely but very close. I don't see how it ran - let alone showed no signs of a plugged fuel filter!
When it started after the repair I knew it was fixed. It just sounded fixed. I have been listening to engines for about 60 years.
I changed the oil then moved on to the cooling system.
The truck had been slowly getting hotter at highway speeds. Never actually overheated but made me nervous. Aint that thermostat fun? lolol
I thought I had a new lower rad hose but it was a top. Took it back and, of course, nobody in this hick town had a lower hose. Inbred, hillbilly jackasses. Some things never change.
So now I will have to take that nasty belly pan off again and change the lower hose. Oh, joy...
Today I tackled a couple big issues - the o2 sensors and the cooling system.
The sensors, much to my surprise, came right out. They had been replaced recently. The fuel/air (front) was actually white when it came out. It showed signs of the pinkish deposits I found on the plugs - somebody put champion plugs in it...The rear sensor was very clean. Both of them were denso.
After installing the new sensors I changed the fuel filter. It was plugged. Not completely but very close. I don't see how it ran - let alone showed no signs of a plugged fuel filter!
When it started after the repair I knew it was fixed. It just sounded fixed. I have been listening to engines for about 60 years.
I changed the oil then moved on to the cooling system.
The truck had been slowly getting hotter at highway speeds. Never actually overheated but made me nervous. Aint that thermostat fun? lolol
I thought I had a new lower rad hose but it was a top. Took it back and, of course, nobody in this hick town had a lower hose. Inbred, hillbilly jackasses. Some things never change.
So now I will have to take that nasty belly pan off again and change the lower hose. Oh, joy...