I previously had a blown head gasket so i decided to go with a new engine and after about 2 months it started overheating again but this time unlike last it doesnt over heat if ac is on which will kick on both fans
If the cooling fans are not coming on when the vehicle is overheating try this.
Look for the coolant temp switch B. it will be located near the thermostat housing on the back side of the passenger side of the engine (follow the lower hose to the engine). It will have a white with green wire and a black wire. Unplug it, turn the key to the run position, the engine does not need to be running. ground the white with green wire. if the fans come on replace the coolant temp switch B sensor.
I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa
SOURCE: the cooling fan doesnt work on my 91 honda accord
SOURCE: Determining if head gasket is blown on a 1994 honda accord Ex w VTec
White smoke out of the exhaust is one indication that the head gasket is blown. Another is to start the car and check the oil on the dipstick. If it's frothy or looks like a milkshake, this is another indication of a blown head gasket. The milky appearance indicates that coolant is in your engine, caused by a bad head gasket. If none of these symptoms occur, then the problem lies elsewhere. Hope this answers your question and feel free to post back with any other concerns or questions. Thank you.
Greg
SOURCE: Car overheats stop and go traffic, heater works over 2 rpms
I had a similar problem with 2003 nissan sentra, no heat , and car would stall on road on and off. Became a problem more frequently stalling. Took to nissan and they said it was head gasket. Fixed it and never had problem again. But i had it fixed at a local dealership since nissan was charging 1000.00 compared to 550.00. I replaced water pump and thermostat first b4 this and no cigar.
303 views
Usually answered in minutes!
×