pulling heads and a stuck screw

az_max

1
Apr 22, 2005
7,463
2
I found the fuel temp sensor info, but not the temp gauge. Do you have a page number?
 

az_max

1
Apr 22, 2005
7,463
2
I finally got time to check the sender. Engine running 3-5 minutes, the sender was reading 63-66 ohms. gauge on the edge of red. The chart seems to indicate it would be over 200 degrees, but the block temp next to the sender is 158 degrees with a digital thermometer. I realize the coolant will be hotter, bit 50 degrees seems excessive. Coolant temp in the overflow tank was 110f. The secondary fans didn't come on unless I put the hvac control to a/c.

I'm going to get a sensor from Chad this weekend, and swap it out. If the used one reads better, I'll order another new one.
 

az_max

1
Apr 22, 2005
7,463
2
Woohoo! it was the sending unit. I swapped it out with a used one from Chad, and it reads correctly

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