2001 Toyota Tundra Heater Problems

Forums Tundra Discussion 25 Gen Tundras 2014-2021.

2001 toyota tundra heater problems. I understand that is a bad O2 sensor on the drivers side fwd of the muffler. Search by Part Numbers Keywords or VIN. Toyota Tundra Forum.

The worst complaints are ac compressor stopped working. Put pan under car and aim hose so you dont make a mess in engine compartment If water flows freely your heater core is good. Toyota Tundra Air Conditioning Not Blowing Cold Causes.

T1A Metal Upgrade Left Driver and Right Passenger Side Black Exterior Door Handle Pair Replacement for 1995-2004 Tacoma 69220-35020 69210-35020 Metal. I ran water backwards with low pressure through the heater core- no observed resistance and good flow. At the simplest level there are two main reasons why the heater is not working.

Discussion in 25 Gen Tundras 2014-2021. 2001 Toyota Tundra Change Vehicle. Do you thank it could be the AC Heater fan contor switch.

These were done about 1000 miles apart and the second one was done 4 days ago. We carry 4 parts in stock ready to ship. Dash air vent problem er.

Thank you so much for posting the info and the photos. V8 with a trouble codeo2 sensordrivers side I have a 2001 Toyota Tundra V8 with a trouble code P0155 HO2S-21 B2 S1 Heater Circuit Malfunction. Anonymous TX 2001 Toyota Tundra SR5 34-L V6 Bank 2 pre-converter O2 sensor failed at around 112500 miles.