2001 Toyota Tundra V8 Runs Hot And Cold

Ran fine yesterday then today nothing.

2001 toyota tundra v8 runs hot and cold. I run Mobil 1 Synthetic oil and have since I bought the truck using genuine Toyota filters on it - they do all the service on it -. Its the v8 engine. Deciding to address the situation I bought a new radiator and new hoses and new.

Hot or cold engine or both. Running wo AC does not really help. 2001 v8 2wd tundra engine dies when shift into drive.

This vehicle has 4 sensors two ahead and two behind the catalytic converters one. Engine starts with no problems at the first turn of the key. My 2003 47 2x4 has been running hot when ambient temp goes over 100F.

There are quite a few reasons why your Toyota Tundra could be idling rough. They both should feel warm or hot to the touch with the engine on. If one is hot and 1 is a lot cooler you probably have a plugged heater core.

I have 2001 Toyota Tundra Limited 4x4. 2 years ago it ran hot and I had the rad re-cored. One should be hot the other cooler but still pretty warm.

If there isnt a clunk at full hot or cold the door might be stuck. AC Not Blowing Cold Toyota Tundra. We recommend having a professional recharge your AC if it does end up being a coolant issue.