Help me. I noticed about 2days ago that my AC wasn't blowing so cold,so I drove the car for about 1hr,with stop by intervals here and there. Just yesterday, after returning back home around 5pm,I noticed my engine temperature started rising ,so I had to quickly race to nearby bar,parked and checked. I noticed one of the tiny hoses going to near aide of engine had worn out and cracked,suddenly bubbles started foaming. A nearby mechanic came to my rescue and replaced the hose. Everything seemed to be normal,however I still had doubts because every 30mins,I had to park,check the engine,check the fans and also check the tubes,everything seems to be normal and fine. However,my radiator fans blow a bit high,the car idles at 1200,if I load ac,full lights and radio,it idles to 1000. The fan motor recently burnt abt 3 weeks ago and also the fuse,a rewire did the magic. How can I adjust the slow,so it can drop down to at least 800 to 900rpm. It's also consuming fuel and the fans are connected directly.

The mechanic that changed your disintegrated radiator hose has also deleted your thermostat and ran your fans directly so you won’t have any overheating issues again

That’s what I think has happened to your poor vehicle

Not at all,the thermostat is still there. The fuse blew and fan motor blew.

Conner44:
The mechanic that changed your disintegrated radiator hose has also deleted your thermostat and ran your fans directly so you won’t have any overheating issues again

That’s what I think has happened to your poor vehicle

7bucklife:
Not at all,the thermostat is still there. The fuse blew and fan motor blew.

What type of vehicle is this that we are talking about again?

Lexus gs300 2004

Conner44:


What type of vehicle is this that we are talking about again?

7bucklife:
Lexus gs300 2004

GS300 has a completely electronic throttle body, in fact that vehicle has electronic everything.

My brother, to be frank with you now is the right time to go and get your vehicle scanned

Do it and bring the codes here so someone knowledgeable can assist you. It could be a really simple solution but if you keep going at it blind your mechanic can mess up your vehicle properly.