TK9er
Proven Member
- 168
- 16
- Jun 1, 2014
-
lincoln,
Nebraska
Ok, I'm am completely beside myself with this thing. Things I have done so far: checked compression, checked spark, set fuel pressure, ensured injectors are firing, verified base timing, reinstalled cas (both a know working, and my original), replaced coil, checked the ECU for blown grounds, replaced coolant temp sensor. I'm running out of ideas... Which leads me to where I am now. My coolant temp is reading high, like 96 and my GMAIT is reading 56. I replaced the sensor for the second time and actually ran wire directly to the ECU. It made no difference. Still the same. So, I unplugged it. The reading dropped about 10 degrees. Confused (I thought when you unplugged the CTS it would read -74 or something. So I unplugged the sending unit (the one pronged one that goes to the gauge I thought) and it read -74... I am very confused right now... I feel like I have done a lot of reading and nothing is making this thing work. Any ideas on what I should try next?