I just got the F150 ext cab 5.4 auto 235000 miles, and there is no heat and the fan only work on high. I am also changing all the coils plug and injectors. The guy I got the truck from said he never chanted them. I know it is going to be fun , soak the plugs and be careful. Any thing else I should know or do???
View 5 RepliesI recently installed new halo HID headlights in my 2003 f150 with HID bulbs and ballast the passenger side worked and the drivers side didn't nth lights wired exactly the same. I switched everything from the passenger to the drivers side still nothing I switched everything back to passenger side and they don't work now. I tired regular bulbs in the passenger side an it worked then on the drivers side and it worked for a split second and went out and then I retried t on the passenger side and it worked for a split second and went out a now neither are working. I checked all the fuses and their good. What the problem could be?
View 5 RepliesWe have a 1997 Ford Ranger, live in Minnesota. The heat doesn't work, the electric windows need to be pushed up the last 4 inches, the radio is stuck on loud, the back window latch is broken off, the dash lights only light up the speedometer to 50 mph, the driver's seat doesn't adjust for reclining, and the gas gauge doesn't work. We tend to drive our cars till they die and have been able to live with the above annoyances. However, in dealing with the lack of a gas gauge the person driving it when the odometer hits 200 miles is suppose to fill it up then reset the odometer. That was me this weekend.
Once the gas nozzle clicked off I gave it one last squirt to top it off and gasoline began flowing out under the car. Not dripping, not trickling, not squirting out back at me. Under the truck. Maybe a pint to quart of gas. After wondering if I was going to blow up that part of the county if I started my truck, I figured God wasn't done with me yet, so I started it and drove until I used up about 3 gallons. My husband thinks it is OK to keep the truck because by overfilling it I triggered a valve that actually supposed to do just what it did….release the extra gas.
I just purchased a 2003 Explorer and the heat doesn't work. When I turn the fan to hot it makes a clicking noise~as I've been searching around these forums it sounds like it the blend door actuator?? Does this sound right?
View 4 RepliesTook truck to a mechanic he advised me that the no heat was because of high back pressure in engine...never heard of this before, is this a correct diagnosis? No heat, air blows through all vents, defrosters.
View 1 RepliesI have a 1997 Explorer XLT. The high beam have not worked since I got it and now living in Virginia they are needed to pass inspection. When turned on (pushed forward) lights go out, high beam indicator comes on. When flash to pass (pulled back) lows stay on and indicator comes on. It does not have auto lamps.
What I have done:
Replaced MFS
Verified power from GRY/ORG wire on MFS when turning high beams on.
Verified power across fuse #33 when switch turned on.
Had bulbs tested, Good.
No power on high beam wire at the bulb socket.
The only thing I have not checked is what several people have referred to as a "splice" I think someone referred to it as S111? Where this is physically located or am I going to have to start the chore of tracing the wires?
Yea, so early in the morning I turn on the radio am, and touch the heater/cool and the static is really bad. It's bad before I touch the heater on but is worse during.
View 3 Replies1997 Ford f-150. No heat.
I have replaced Radiator (Leaking)
New heater core (Signs of leaking when I replaced it)
New blend door (Why not...I am already in there)
Actuator motor works fine
New thermostat.
Both heater core hoses are hot. (same temp, feels like)
My next step is going to be water pump. I read where some have replaced pump and found that although no leaks were found the fins were deteriorated to the point it would not work. Truck does not overheat. Coolant level is fine. Cab gets heat for a few seconds then quits.
Money is not an issue so I don't mind throwing a few parts at it. What other parts are left?
Temp. control switch
Water pump?
I have a 97 f150 that only blows heat and I am wondering if the blendor is bad or is it something else that is causing the issiue
View 2 Repliesmy heat has suddenly quit woking getting hot. It has plenty of water, my heater hoses are not gettting hot.
View 14 RepliesEvery thing was working great then the AC quit. I ran through the air selector and all I can get is panel and defrost with no heat. I checked the vacuum line on the passenger side engine compartment and it looks good. Oh I also took the control apart and 3 of the five holes had vacuum to them.
View 2 RepliesOk I have a 97 f150 4.6L. My radiator has been bad for a while. With brown rust color. I replaced my radiator, thermostat, new upper and lower hoses. Everything runs great but I have no heat. I flushed everything including the heater core. Core is not leaking into cab, and both heater hoses are cold. FYI heat worked great until 5 days ago.
View 7 RepliesWhere the cabin air intake location is? I'm not talking about the air filter.
My 97 F150 has some sort of exhaust leak and it's coming into the cabin when the heat is on. I want to tape up the cabin air intake port but I don't know where it is. On later models, it's on the right passenger side near the cowl of the hood. Where is it on the 97?
2001 F150 5.4 4wd - AC not working but when I turn the temperature dial to the blue side and turn on the fan, super hot air comes out of the vents or wherever I direct the fan to blow (Floor, defrost, etc) I know it shouldn't blow ice cold especially since my AC doesn't work but.....shouldn't I feel a temp change coming from the vents when I move temp dial from the red area to the blue? It's max heat wherever I have it set.
View 6 RepliesAbout mid-October I noticed when it as real cold out and I had the heat running whenever I would come to a stop I noticed there is very little to no heat coming from the vents, despite the engine being warm and running at operating temps. At the time I was working for a shop and I asked one of the mechanics what the problem was. He said that it was the radiator not having enough coolant.
Turns out when we pulled the cap the coolant res, was just about bone dry. So we added in about a gallon or so of coolant with the truck running and sure enough at idle the heat was back.
Fast forward to the last couple of weeks and when I am sitting at idle again same thing happens. So somehow the engine is losing coolant. Its not ending up in the oil (no white on the dipstick) and there is not a coolant leak. As it sits there is 255,300 miles on the truck now. 1999 5.4L F150....
2003 F150 4wd with auto climate control. My blower for heat and AC completely stopped working a few weeks ago. I have checked all fuses, i replaced the relay under the dash, i replaced the blower motor control module. I supplied power to the blower motor itself and it ran fine with no noises. I ran the self test on the controller in the dash under the radio and it passed. I am not sure what else to try.
View 7 RepliesI found no heat last week in my 01 F150. The AC was cold but no blower. The heat was there but no blower. I replaced the blower motor resistor. Result: i believe a FEW of the speeds worked when turning the fan speed switch...but was intermittent. It would blow L, M, H, then nothing. I jiggled the know on the dash mounted switch and heard it on/off, on/off the motor as I jiggled. I DID notice that when I disco'd the connector off the resistor the HIGH speed worked. Is the switch on the dash perhaps crusty ? Or should I be looknig at the motor itself.
View 4 RepliesMy 2001 f150 super crew, the heat only works on speeds 1-3. All 4 speeds blow air fine, I'm talking about the temperature. not the blower. Could it be the heat resistor?
View 4 RepliesI have a 99 f350 and I can't get my truck to kick up the idle when it's cold out. There have been mornings in the negatives and still nothing. I replaced my egr tube and cleaned the exhaust pressure sensor. My exhaust back pressure valve opens and shuts while driving at slow speeds but not while at idle, but I don't know if that's related. I replaced the oil temp sensor with a ford motorcraft one. And I plugged my intake air temperature sensor into a buddy's truck with the same motor and his truck still idled up no problem.
View 14 RepliesI have a 2002 F-150 and started making terrible noise when turned on heat/ac. The fan cage was full of acorns and pieces of insulation in it. How can the squirrels get in there? I have looked and see no entrance, maybe just don't know where to look.
View 2 RepliesI have a 2002 f150 supercrew 5.4 liter. About mid winter my heat suddenly went from hot to lukewarm. A check of the fluids shows all is good. I use my truck solely for work so I didn't bother with it at the time. Summer is here and my AC blows kinda cold, at best. I can hear the blend door moving. The temp control does make a huge difference. It just doesn't get real cold or real hot. Not like it should.
View 14 Replies