Ford F-150 - 1997-2003 :: Truck Only Blowing Heat
Aug 1, 2013
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
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Aug 1, 2013
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Ford F-150 - 1997-2003 :: No Heat / No Air - Just Blowing On The Defrost And Panel
Every 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 RepliesFord F-150 - 1997-2003 :: Max Heat Blowing Through Vents When Temp Set On Cold
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 RepliesFord F-150 - 1997-2003 :: 2002 - A/C Blowing Lukewarm Heat And Semi Cold Air?
I 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 RepliesFord F-150 - 1997-2003 :: Heat Started Blowing Cold / Temp Gauge Showing Lower Then Overheated
Was driving my truck I have a 97 f150 4x4 4.6L, btw. The heater started blowing cold air and I looked at the temp gauge but it was showing lower than it normally does and then, after a couple of miles or so I looked at the temp gauge again. By this time I was in my driveway. And it was overheating it might have been that way before I looked at the temp gauge again. But any way I opened the hood didn't see any leaks, all my hoses were hot except the top heater hose. Also checked the oil it was full and coolant was too, what this could be? Sounds like a t-stat to me? But could be worse. Also forgot to mention that the oil had no signs of water in there nor the expansion tank cap !
View 3 RepliesFord F-150 - 1997-2003 :: 30a Fuse Keeps Blowing - Truck Won't Start
2002 F150 5.4L. Keeps blowing fuse in location #30 which is a 30a fuse for the following:
Passive anti theft transceiver
Cluster
Ignition Coils
Powertrain control module relay
Coil on plugs
Radio noise capacitor
ECC diode
Could this be a grounding spark plug wire?
Camry :: 2003 - Fan Blowing But No Heat
Heater on wife's 03 Camry stopped working today. 4 cyl. Fan still blows. No heat. Troubleshooting ?
View 1 RepliesFord F-150 - 1997-2003 :: Radio Static When Heat On?
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 RepliesFord F-150 - 1997-2003 :: No Heat And Fan Only Work On High?
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 RepliesFord F-150 - 1997-2003 :: Cab Gets Heat For A Few Seconds Then Quits
1997 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?
Ford 6.0L Power Stroke Diesel :: 2003 F250 - Truck Started Blowing Fuse 45
I have an 03 6.0 F250. My truck started blowing fuse #45 and it would kill my gauges (fuel, oil, mph, rpm, temp, trans temp, and odometer) and I was just replacing the fuse and putting off the repair.
However, the most recent time my gauges blew, the fuse did not, and I put in a 20 amp fuse, in hopes that it would not blow so quickly, bad idea. So naturally, I ordered a new shift lever, in hopes that it would fix the gauges and I wouldn't have to deal with it anymore, but I think it was too late and something else needs to be replaced. What I could possibly have blown by having a larger fuse in there?
Ford 7.3L Power Stroke (1999-2003) :: Truck Started Blowing Fuse 8 Under The Hood
Need to diagnose this before I start ripping wires:
Truck started blowing the # 8 fuse under the hood tonight (15 amp #8 - trailer tow electronic brake illumination, park lamps, trailer tow park lamp relay coil fuse) which also controls the dash board lights (can't see gauges at night) and the tail light lights (brakes lights work) are out too. Figure I have a short somewhere.
Ford F-150 - 1997-2003 :: Suddenly Heat Quit Working?
my heat has suddenly quit woking getting hot. It has plenty of water, my heater hoses are not gettting hot.
View 14 RepliesFord F-150 - 1997-2003 :: No Heat / Both Heater Hoses Are Cold
Ok 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 RepliesFord F-150 - 1997-2003 :: Blowing Hot Air Only?
I have a 97 f150 4.2L 5 Speed that is only blowing hot air. A/C lines are cold when A/C is on, but coming out of vents hot. When I turn the temp selector, on cold the air is warm to hot, but when turned to hot, it gets a lot hotter. Not sure how Fords operate (left my Chevy behind and got a ford). Blend door, thermostat, vacuum line, or actuator? Where to begin? Radiator and cooling system full with no air in lines and no leaks. Hope it's nothing too big.
View 14 RepliesFord F-150 - 1997-2003 :: Exhaust Leak Coming Into The Cabin When Heat Is On
Where 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?
Ford F-150 - 1997-2003 :: Losing Coolant / No Heat Coming From Vents
About 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....
Ford F-150 - 1997-2003 :: Blower For Heat And AC Completely Stopped Working
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 RepliesFord F-150 - 1997-2003 :: 2001 - AC Was Cold But No Blower / Intermittent Heat
I 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 RepliesFord F-150 - 1997-2003 :: 2001 - Heat Only Works On Lower Settings
My 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 RepliesFord F-150 - 1997-2003 :: A/C Not Blowing As Strong As It Used To
I have a 2002 F150 V6 Extended Cab Truck. Currently my A/C strength isn't as strong as it used to be. On all settings from low to hi, the strength adjusts from low to high like normal. Heater works on floor and defrost just fine.
I'm trying to figure pin point how to make the air flow stronger. Recently my coworker replaced my freon and recharged my system with a new orfice because the air wasn't as cold as it used to be. Now the air gets down to about 58 degrees (he said it could get colder if we replaced the accumulator which I'd like to do in the future).
Right now though I'm trying to figure out how to get the strength of the air flow to be stronger. My evaporator core has never been cleaned. I've never had my condenser cleaned either.
I opened my glove box and unhooked it from the hinges to look behind it, and I found a plastic store bag in the back. I removed it and I think it improved the air flow to normal strength it used to be. Hopefully it's not a placebo effect.