99 NB Erratic Coolant Temp - Bad Sensor?
#1
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99 NB Erratic Coolant Temp - Bad Sensor?
What could this be? The car hasnt been getting driven much besides around town every few weeks. Didn't try replacing the sensor yet. The car seems to idle normal but with a high temp reading then drops down a bunch after it warms up, afr gets messed up and idle sucks.
https://drive.google.com/file/d/0B85...ew?usp=sharing
https://drive.google.com/file/d/0B85...ew?usp=sharing
#2
Also check out your grounds at the TB. On top and on the bottom. I believe the ECU grounds sensors there. Those also ground other things that could be contributing to funny AFRs.