S Speedy New member Sep 30, 2009 #1 Its a 5.7l 350. when I unplug my coolant temp sensor it runs smooth like normal. What could cause this. I replaced the coolant sensor with a new one but it still has the rough idle. Is this another sensor causing this or what. Thanks
Its a 5.7l 350. when I unplug my coolant temp sensor it runs smooth like normal. What could cause this. I replaced the coolant sensor with a new one but it still has the rough idle. Is this another sensor causing this or what. Thanks
