Heater not working

heater blows cold air idle chrysler 300 Questions & Answers ...

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Find solutions to your heater blows cold air idle chrysler 300 question. ... blow warmair for a few mins then back to luke warm. i replaced thermostat ... HEAT BLOWSCOLD AIR WHEN IDLING ONLY GETS HOT WHEN START DRIVING ... About 15 minutes after driving the diver side vents start blowing straight cold air but the ...

Heater only works when pressing the gas? - DoItYourself.com ...

www.doityourself.com/...repairs.../459521-heater-only-works-when-pres...

Nov 3, 2011 - When I press the gas, the air from the vents is nice and hot. .... So am Idriving a car with a ton of problems, or could the power steering ... Just anotherquestion, when warmed up does the engine temperature ... When the heater is on and I'm not pressing the gas pedal, luke warm air blows from the vents.

Heater blows cool air when stopped and warm air while ...

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RedditFeb 12, 2014 - Heater blows cool air when stopped and warm air while driving 2008 Kia Spectra (self. ... just fine but appears to blow cool air when I was stopped at a stoplight. ... My temp gauge would also be pegged high when at idle / low RPM. ...thermostat only blocks coolant going to the radiator, and the heater core, ...Missing: 300m ‎luke

Why is My Car AC Blowing Hot Air? - BlueDevil Products

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1st check fuse to the heater
2nd check relay
3rd the filament wire of the heater

sounds like the thermostat stickng as when engine gets cold the choke will start workin again, causing the over reving or your electric fan is on all the time "over cooling" the engine

Your Jetta has a block heater available. It plugs in and keeps the block warm, making it easier to start. Below is a link with step by step instructions for battery replacement.

01 Jetta Battery Replacement

check your anti-freeze level, I'd bet that you're a little bit low!

most the time they don't. unless you said to. i live in Alaska, and when people buy new vehicles they say they can't put them in. if your not familar with cars than you should have it professionally done. sometimes it can be a pest. on the side of your engine block you should see an indent a little bit bigger than 50cent piece USD. it is a plug. you have to purchase the block heater (which is just an element) remove the plug and VERY quickly put the heater back in. the block heater keeps the coolant warm and is through the coolant duct. all the coolant will immediatly pore out. if it is installed wrong you will have a coolant leak. you should have it done professionally done to avoid future problems

Hi!
Looks like a classic air lock scenario! you need to perform a system bleed.
Park vehicle on level ground, when cold remove coolant filler cap. Start engine and leave to idle, turn heater to hot blower on full.
When at operating temp stand clear of coolant filler area, listen/watch hopefully gurgling and a boil over, top up when settled with very warm water/coolant, wait as it may do it a couple of times. Check for heat inside vehicle if hot and coolant settled replace cap but watch temp gauge for a while as another air lock may be in the system.
Please press the Blue button when sorted!
Paul 'W' U.K.

some times new thermostat are bad . try a new one but hotter 195* or better

sounds like you have a wire that has lost or burned off its cover and is grounding out the vehicle and has soon as its power is cut the wire breaks free from the bare metal and thats why you can immediatly start the vehicle

2000 jetta warms up when idling, but gets cold as soon as I start driving.