I was driving, pulled over to get a text message and all heat from vents turned cold, engine temp raised above normal, all corrected when I drove again. This symptom happen about 2 weeks ago, at that time, I replaced the thermostat, and the symptom went away, also the truck has a random miss, according to Autozone plug in thing, the miss is bad from 0 to 25 mph then only slightly noticed at higher speeds. Also I just replaced the oil cooling lines recently. '99 s10 w/ 4.3 Vortec V6, 4x4 ext cab
have the same problem?
Saturday, December 31st, 2011 AT 6:11 PM