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Question posted by suzkibikeman77 on February 20th, 2014

Is There A Valve Between The Heater Core And The Engine On The Heater Hoses?

i neeed to get heat back into my turck and a tee broke and i went to gmc dealer and they gave me this valve that has a vaccumm line on it

Current Answers

Answer #1: Posted by geekyankit1991 on February 20th, 2014 7:07 AM
geekyankit1991

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December 16th, 2013

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Yes there is a valve between the heater core and the engine on the heater hoses .


Tech freak

Related Manual Pages

Owner's Manual - Page 75

... 2-25 2-26 2-28 Keys Door Locks Keyless Entry System Your Doors and How They Work Theft New Vehicle "Break-In" Ignition Positions Starting Your Gasoline Engine Engine Coolant Heater Automatic Transmission Operation Locking Rear Axle Four-wheel Drive Parking Brake Shifting IntoPARK (P) Shifting Out of PARK (P) 2-29 2-29 2-30 2-3 1 2-33 2-33 2-40 2-42...
Owner's Manual - Page 89

...be plugged in a minimum of four hours prior to starting and better fuel economy during engine warm-up. You could overheat and cause a fire. Plugging the cord into a normal...: 1 You'll get easier starting your vehicle. Engine Coolant Heater (Option) In very cold weather, 0°F (- 18O C) or colder, the engine coolant heater can help. Plug the cord intoa properly grounded three...
Owner's Manual - Page 90

...could be sure to unplug and store the cord as it away from moving engine parts. The dealer can give you contact your vehicle. Automatic Transmission Operation There are several different ...kind of trying to keep the coolant heater plugged in the area where you have, and some other things. 4. Instead of oil you 'll be parking your GM dealer in ? How long should you keep...
Owner's Manual - Page 158

...the recirculation button pushed in this section. Outside air will also enter the vehicle when the heater qr the air conditioning fan is moving. Wt of ih the side windows closed, air will... t air inlet grilles, though the vehicle, and out the air exhaust valves. Ventilation System For mild outside temperatures when little heating or cooling is needBd, use VENT to the inside your vehicle.
Owner's Manual - Page 223

...it is , push the accelerator slightly. Then, shut the engine off and close the window almost all the way to preserve the heat. But do some fairly vigorous exercises every half hour or so...gases under your vehicle. Let the heater run for signalinglater on the sidethe of that you may have to run the engine, make it ,so you must. Start the engine again and repeat this only when ...
Owner's Manual - Page 252

...engine speed is about 10 minutes. If you have the overheat warning, you can drive normally. Now see orhear no sign of steam, try this for automatic transmissions. 5-12 If you're in traffic. If the warning continues, pull over, stop, and park your heater...turn it f cools down. be too serious. Bring the engine speed back to normal idle speed after high-speed driving. AUTOMATIC...
Owner's Manual - Page 254

.... you Get any leak fixed before you may have a leak in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. I Heater and radiator hoses, and other engine parts, can be burned. That could lose cause an engine fire, and could all coolant. See if the fan speed increases when idle speed...
Owner's Manual - Page 255

... (preferably distilled) and DEX-COOL@ (silicate-free) antifreeze at the coolant recovery tank. (See "Engine Coolant" in the Index for the proper coolant CAUTION: (Continued) I NOTICE: In cold weather, water can freeze and crack the engine, radiator, heater core and other liquid like alcohol, can be dangerous. Your vehicle's coolant warning mix. I 5-15 Plain...
Owner's Manual - Page 308

.... This coolant is designed to 265 "F (129 "C). If you have a problem with new DEX-COOL@engine coolant. Give boiling protection up to remain in your vehicle will: Give freezing protection down to is the system, premature engine, heater core or radiator corrosion may result. If the differential is at 30,000 miles (50 000...
Owner's Manual - Page 309

...'t need to yourcooling system can freeze and crack the engine, radiator, heater core and other liquid like alcohol, canboil before the proper coolant mix will. Your vehicle's coolant warning system is set for the proper coolant mix. If you don't have your dealer check your engine could be dangerous. These canbe harmful. Plain water,o r some...
Owner's Manual - Page 348

..., Underhood Lamps Auxiliary Fan Injectors, PCMNCM Air Conditioning Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid, Heated 0 2 , Fuel Heater (Diesel Engine), Water Sensor (Diesel Engine) Headlamp and Panel Dimmer Switch, Fog and Courtesy Fuses Battery, Fuse Block Busbar Ignition Switch Ignition Switch Anti-Lock Brake Module Hi Blower and Rear ...
Owner's Manual - Page 353

See "Cooling System" in the Index. R J 5 Quarts (4.8 L) 7 Quarts (6.5 L) ?Oil filter should be changed at every oil change. 6-71 t TY VIN ENGINE "VORTEC" 5700 "VORTEC" 7400 R 17.5 Quarts (16.5 QTY With Rear Heater L) L) 20 Quarts (19 L) 27.5 Quarts (26 L) J 25 Quarts (23.5 Crankcase Capacity (Approximate) After refill, the level must be rechecked. NTITY VIN...
Owner's Manual - Page 375

... Check all fuel and vapor lines and hoses for damage or looseness. Replace...engine accessory drive belt. 0Replace fuel filter. Inspect fuel cap gasket for damage or leaks. An Emission Control Service. (See footnote?.) 0Conduct evaporative control system inspection. A n Emission Control Service. (See footnote ?.) 0Inspect fuel tank, cap and lines for any damage. Check that the purge valve...
Owner's Manual - Page 385

... Positive Crankcase Ventilation (Pcv)valve. An Emission Control Service. If you do not use . An Emission Control Service. DATE ACTUAL MILEAGE SERVICED B Y DATE ACTUAL MILEAGE SERVICED B Y 7-29 I Short TripKity Maintenance Schedule -- When doing frequent trailer towing. - Gasoline Engines In hilly or mountainous terrain. - Inspect hoses. Pressure test cooling...
Owner's Manual - Page 393

...) system inspection as needed . Check that the purge valve works properly, if equipped. Only: Inspect shields and underhood insulation for proper hook-up, routing and condition. An Emission Control Service. (See footnote?.) 0Conduct evaporative control system inspection. Check all fuel and vapor lines and hoses for damage or looseness. Applicable only to vehicles...
Owner's Manual - Page 398

... MILEAGE BY DATE ACTUAL MILEAGE SERVICED B Y In hilly or mountainous terrain. Inspect Positive Crankcase Ventilation (PCV) valve. When doing frequent trailer towing. Clean radiator, condenser, pressure cap and neck. An Emission Control Service. See "Engine Coolant" in taxi, police or delivery service. these VJYIU rmt use . 100,000 Miles (166 000 km...
Owner's Manual - Page 403

...which could cause a heat build-up , ...replace as needed . Inspect the power steering lines and hoses for damaged or missing parts. Inspect the body... or out-of lubrication. Radiator and Heater Hose Inspection Inspect the hoses and have high effort or excessive wear...dealer's service department or other conditions which should be performed at once. See "Engine Exhaust" in the Index.
Owner's Manual - Page 427

...24 Compact Disc Player ...Compact Disc Player Errors ...3-22. 3-24 Compass. Finish ...Damage. Electronic ...2-44 Compass. Adding ...2-14. 3.28. 6-62 9-3 Clock. I 2-72 5-3 X- 1 0 4-2 3- Engine ...Recovery Tank ...5- Setting the ...3- 1 1 Comfort Controls ...3-2 Comfort Guides. Rearview Mirror with ...2-44 6-38 Composite Headlamps ...Console Storage ...2-5 1 Control of a Vehicle...
Owner's Manual - Page 428

...6-14 Checking ...2-71 Pressure Gage ...Used ...6-17 Whentochange ...6-17 Entry to the Rear Seat (Suburban Second Seat) ...1 - Engine Oil ...6- 17 Finish Care ...6-57 6-59 Finish Damage ... IO. 6- 12 Coolant ...6-26 Coolant Heater ...2-15 7-43 Coolant Level Check ...2-68 Coolant Temperature Gage ...Cooling System ...6-7 1 Exhaust ...2-29 Identification ...6-6 1 OilLevelCheck ...7-43 Overheating...
Owner's Manual - Page 429

... Changer ...2-34 OnReminder ...2-41 Wiring ...6-62 Hearing Impaired, Customer Assistance ...8-4 3-8 Heating ...High-Beam Headlamps ...2-34 4-35 Highway Hypnosis ...Hill and Mountain Roads ...4-36...2-42 6-45 2-44 Inspections ...Brakesystem ...Drive Axle ...Exhaust System ...Radiator and Heater Hose ...Steering ...Suspension ...Throttle Linkage ...Transfer Case (Four-wheel Drive) ...Instrument Panel...

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