Overheating only when driven...any ideas? All possibilties?
2.7L
had a leak, I changed the WATER PUMP, replaced the THERMOSTAT, new COOLANT, the original radiator had a cracked tank so the RADIATOR(Vista-Pro(China) from RockAuto) is new, upon the first test drive, the car overheated, and "Check Engine" on...code P0117 & P0118, I replaced the TEMP SENSOR. While sitting in driveway everything works fine, fans switch on and off as they should, the gauge works as it should, but when warmed up, and driven around 3 blocks, the gauge reads "H" and the temp light comes on.
Took it to a shop, and they told me everything poins to the radiator being bad. Radiator has been removed, and returned to RockAuto, I'm waiting for the replacement.
Thoughts? Ideas? Guesses?
Thanks,
Scratchin' my head