2002 Ford F150 Support Question
2002 Ford F150 Support Question
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Question posted by vickymusser on April 1st, 2015
Heater Blowing Cold Only
vehicle is blowing nothing but cold air, why? was heating up properly last time i drove it and today it will blow nothing but cold air even after it is well warmed up. What all should i check? Thank you!
Current Answers
Answer #1: Posted by sabrie on April 2nd, 2015 2:54 AM
sabrie
Member since:
May 23rd, 2013 Points: 3,306,778
Member since:
May 23rd, 2013 Points: 3,306,778
to better answer your question there is a valve in the engine compartment that has what should be a grey vacuum line with a black rubber end on it running to the valve, that switches the water valve open for the heater to work. if it is disconnected, reconnect and recheck the heater function. if that does not help then you might have a failed blend door
more solutions on the link below.
https://answers.yahoo.com/question/index?qid=20111210164446AAPbsYd
www.techboss.co.za
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Warranty Guide 5th Printing - Page 17
... System and Sensors • Air Induction System • Altitude Compensation System • Catalytic Converter • Cold Start Enrichment System • Cold Start Fuel Injector (1) • Compuvalve • Controls for labor, diagnosis, or parts - These parts are subject to a penalty or sanction under local, state, or federal law because your vehicle will repair, replace, or...
Warranty Guide 5th Printing - Page 22
... Feedback Control System and Sensors • Air Induction System • Altitude Compensation System • Catalytic Converter • Cold Start Enrichment System • Cold Start Fuel Injector (2) • Compuvalve • Controls for five years or 100,000 miles (whichever first occurs) (2) Flex Fuel vehicle only 18 Engine Charger • Malfunction Indicator Lamp (MIL)/On-Board...
Owner Guide 4th Printing - Page 17
... possible, switch off the L engine immediately. If the oil level is overheating. If it enters the red section, the engine is correct, have your vehicle checked at its proper level the gauge indication will be accurate.
Engine oil pressure gauge Indicates engine oil pressure. If the gauge enters the red section, the oil...
Owner Guide 4th Printing - Page 52
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Owner Guide 4th Printing - Page 56
...air conditioner removes considerable moisture from the instrument panel registers. Uses recirculated air to the inside the vehicle. This mode can operate in this mode to the instrument panel registers. Heating and air...the vehicle. COOL WARM
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Owner Guide 4th Printing - Page 57
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Owner Guide 4th Printing - Page 58
...outlets and block airflow, in addition to full heat. 3. You can block airflow and reduce ...steering wheel controls (if equipped). Select the position that distributes air through your windshield. Direct the outer panel vents towards the... with any snow, ice or leaves from the air intake area (at the bottom of the windshield ... in cold weather conditions: 1. ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (...
Owner Guide 4th Printing - Page 63
...will force most of the hot, stale air out of the instrument panel. To increase airflow to full heat 3. Once the vehicle has been "aired out", operate the climate control system as...buildup inside the vehicle in cold weather conditions, don't drive with the climate control system in the OFF or MAX A/C position. • To reduce humidity buildup inside the vehicle in warm weather conditions, ...
Owner Guide 4th Printing - Page 66
...headlamps should be checked by a qualified service technician. Move the control to the full upright position, past detent, to prevent the interior lights from illuminating when the doors are properly aimed at the... assembly plant. TURN SIGNAL CONTROL • Push down position, past detent, to activate the right turn on your vehicle has been in an ...
Owner Guide 4th Printing - Page 126
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Owner Guide 4th Printing - Page 137
.... Rear facing infant seats should NEVER be properly restrained. Do not modify the front end of serious or fatal injuries from a deploying passenger air bag. Do not operate the truck unless ... air bag into your Ford or Lincoln Mercury dealer. Placing objects on the vehicle. An infant in the center front seating position. The front passenger air bag is installed on or over the air ...
Owner Guide 4th Printing - Page 138
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Owner Guide 4th Printing - Page 164
... bring in an open the windows at any kind inside your vehicle, have your dealer inspect and fix your vehicle immediately. Improve vehicle ventilation by keeping all air inlet vents clear of any time while braking and can be inspected by environmental conditions such as cold, heat, moisture, road dust, salt or mud. Occasional brake noise is...
Owner Guide 4th Printing - Page 167
... energy from the engine to wear out quickly and reduce fuel economy. Driving with power steering. If the steering wanders or pulls, check for more effort. BRAKE
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Owner Guide 4th Printing - Page 189
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Owner Guide 4th Printing - Page 201
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Owner Guide 4th Printing - Page 236
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Owner Guide 4th Printing - Page 244
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Owner Guide 4th Printing - Page 267
...order to the lists that follow and you fill up. • Have the vehicle loading and distribution the same every time. Follow one month and record the type of driving (city or highway). This... national brand. • Use the same side of the same pump and have the vehicle facing the same direction each time you may be able to refueling, an error in the reading will show how temperature impacts...
Owner Guide 4th Printing - Page 281
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