Why is my Toyota 02 HL running cold air?
Had a similar problem on my 02 HL. It is the 3 wire connector on the back of the temp control. The nut that holds the temp control to the dash loosens just enough so everytime you turn the temp knob or go over bumpy roads it makes and breaks the connection I found the fix on this site.
Is there a problem with the master switch on a Toyota Highlander?
As a result, the master switch may short circuit, overheat, and melt. Toyota addressed this issue by having authorized dealers either add more lubricant or replace the switch circuit board free of charge.
What to do if your Toyota Highlander has a problem?
Owners of affected Highlanders can have their nearest Toyota dealer replace the floor carpet cover with a newly designed one free of charge. Deteriorating Seal in Brake System: There’s a seal between the master cylinder and brake booster that’s prone to early deterioration.
Why do I hear wind in my Toyota Highlander?
Trim Gap on the Passenger Side: Many 2013-2016 Highlander owners hear a whistling wind noise in the passenger area at high speeds (usually starting at around 40 mph). While the culprit hasn’t been officially pinpointed, many found that replacing the chrome trim solved the problem.
How to stop cold air with heat on?
Basically you pull trim off knobs from heater control and remove surrounding trim. Remove heater control and bring inside. Gain access to the back and you will see a flat wire with 3 strands in it. Resolder any loose wire. My end 2 wires were loose. Apply locktite to nut of header control so it won’t loosen again.
What are the symptoms of an intermittent AC?
Today, similar symptoms. Ice cold air for 20 miles this morning. Parked car for 1 hr. Ice cold air for next 10 miles. Parked for 1 hour. Ice cold air for 15 miles Parked all afternoon. Ice cold air for 30 miles on way home, but got hot air for last few miles. Chills so well, when it chills, hard to believe it could be low on freon.
Why is my AC intermittent in my Toyota?
To recap ideas, Compressor clutch, compressor bearings, compressor circuitry on head of unit, expansion valve in heater box, switch in cockpit, low freon…. I did tighten the drive belt pretty tight, maybe I have put new, high stresses on the bearings and they are going south… more to follow, keep those cards and letters coming…