Golf IV / Jetta IV :: How To Bypass Heater Core
Nov 2, 2015
The subjects say's it all, is there a DIY for bypassing the heater core? I already search i couldn't find it...
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Nov 2, 2015
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Ford F-150 - 1997-2003 :: Bypass Heater Core On The Fly
My commute into the office was more difficult than usual because of the fumes pouring out of the vents. I have a 1997 F-150 5.4 V8. should I remove both in and out hoses from the firewall and connect them with a plastic fitting not to risk breaking the aluminum fittings on the motor?(There is an advanced a mile away) OR is it possible for me to remove the in hose from the firewall and remove the out hose from the motor, and run the in hose directly into the motor. Are the fittings the same and can I do that with limited time and tools?
View 8 RepliesFord F-150 - 1997-2003 :: Bypass Heater Core Now A/C Not Working?
I have a 2003 f150. I had to bypass the heater core and now my A/C isn't working. The A/C compressor don't even come ON.
View 5 RepliesGolf IV / Jetta IV :: How To Remove Heater Core Hose Connection
I have a new hose I need to install because the one on now is cracked... I have pulled the metal clip down, but how do I remove this so I can install the new one? I don't want to break anything else yanking on it too hard.
View 5 RepliesGolf IV / Jetta IV :: Smell Of Antifreeze Coming From Vents - Heater Core?
My car had the smell of antifreeze coming from the vents, but it goes away when I use the "recirculating" button. Do u think it's the heater core? I hope not though. Also how much is the coolant suppose to be filled up too? Mine filled up a lot more then half the reservoir.
View 2 RepliesGolf IV / Jetta IV :: 2003 1.8t / Random Overheating Caused By Bad Heater Core?
I have a 2003 1.8t Jetta and I noticed my heater core is going bad (Common issue) so I smell G12 when I turn on my heat. But randomly and out of no where my car will start to over heat just a little. Never goes into the red though. Farthest it has ever been was about to the second mark past 190. It goes back down eventually and when I pop my hood it bubbles in the reserve a little and it does not do it again for about a few weeks or so. Could this be because of the heater core or might be a thermostat or bad coolant temp sensor?
View 1 RepliesSilverado :: Plastic Coupling Between Core And Hose Remove From Heater Core?
Plastic coupling between core and hose, is there a specialty to needed to remove from heater core?
View 1 RepliesGolf IV R32 :: Deleting Heater Core?
Last week I got a hole in my lower heater coolant line and I did a quick fix and added G12 to get the car home but I got to thinking, the way I'm using this car now, I'm not so sure I need the heater.
View 6 RepliesGolf IV / Jetta IV :: 1999 - How To Bypass Alarm Cutting Power To The Starter
1999.5 MK4 Jetta...
So I mentioned in a previous post that my dome light grounded out and melted the wiring down the A-pillar and into the larger harness. I cut the wire out and strangely am no longer burning up fuse #14 (interior lights, power windows, etc.) but continue to burn fuse #6 (central locking system). Probably the wires melted to the door wires and are grounding out.
Obviously I have to do a bigger fix to get everything re-wired (or just a whole new harness). But really, it's just the alarm that is keeping the car from being mobile, as the alarm is somehow cutting power to the starter (this happened to me before when fuse #14 blew - replace the fuse and boom, you have power to your starter again).
I have searched other forum posts fairly exhaustively with no luck - how to bypass the alarm cutting power to the starter? I know there is a fairly easy way to jump the alarm module connection on the MK3s, but can't figure it out on the same module on the MK4s. Again this is pre-immobilizer.
Lumina :: Change Heater Core
I have changed the compressor for my lumina LTZ 2001... After that a noisy sound start to appear ... And cooling stopped after a while((around a week)) they told me to change the heater core. And I changed it.After that similar sound start to appear again ... And the cooling start to be reduced gradually ...and then no more cold air..The sound appears infront of the next to driver seat.
View 5 RepliesGmc :: No Heat In Van - Blocked Heater Core?
I have a 2010 GMC 3500 Savanah van with 6.0 motor. No heat in van. Engine operating temp is normal. Heater hose into core is hot. Hose coming out is barely warm. I am of course hoping for another explanation other then blocked heater core. The truck only has 45k miles. I am ready to backflush , but wondering if there can be any other explanation. A/C works normal.
View 1 RepliesChevrolet :: 1990 - Heater Core Replacement
I may have to replace the heater core on my 1990 Celebrity. Done from under the hood, or inside the car, under the dash? How difficult is this?
View 8 RepliesFord A/C :: 2000 F150 - Heater Core Went Out
I have a 2000 F-150 5.4L 4x4. I am currently deployed and my wife has the truck. Just yesterday she told me my heater core went out again the only way she knows this is its the 4th time in just over a year. What would cause a heater core to go out so many times in a short period? What should I have my wife do? I do not want to get rid of my truck and I wont be back for another few months.
View 2 RepliesFord A/C :: 2005 - Front Heater Core Always On
2005 Ford E Series heater core is "always on"?
That is, coolant always circulate through the core, there is no "valve" that turns it on or off.
The HOT / COLD dial opens and closes a door (vacuum operated) that allow air to enter the heater core area?
Passat (B5) :: 1.8T - Sloshing Burble Sound From Heater Core
I thought the air will be flushed out from the heater core over time. Heater works ok, but can hear a sloshing sound.
Does pressing the rubber heater hoses going to the firewall? Other methods? Take coolant tank cap off once in a while?
Prius (2004-09) :: How To Check Heater Core Leak
I drained all the coolant from the radiator and engine. After I fill up and bleed the air from the system. I'm very sure no air inside the engine. The next day I found have air gurgling inside the heater core. Look like have a small leak but I check all the engine, host and radiator no leaks. The last think to think is heater core and heater core host. How can I check both parts? If they leak. How hard to change? Can I DIY?
View 3 RepliesToyota - Camry :: 2000 - Heater Core Removal
How difficult is it to remove and install a heater core on a 2000 Toyota Camry with 4 cyc ?
View 18 RepliesTaurus :: Heater Core Removal Without Removing Whole Dashboard
[URL] .... This is interesting! Too bad i just found it last night after i spent the last week removing my entire dashboard steering wheel/column. etc.
View 8 RepliesChrysler - Ptcruiser :: 2006 - 5th Heater Core In A Year - Cause?
We have a 2006 PT Cruiser. Within a year the Dodge dealer has replaced the heater core five times. They say it's a defective part each time, but I'm not so sure. Usually the core gets a leak after the car has been driven, then parked for a few minutes. When we restart it the heater core blows sending antifreeze vapor out the heater vents.
View 2 RepliesPassat (B5) :: 2002 Won't Start After Heater Core Replacement
I just put a heater core in a friends passat that was running just fine, drove it into the shop. I pulled the dash and replaced the heater core and put it all back together. Everything works, starter turns over and all but wont fire. I went over everything numerous times to find anything unplugged but all looks fine. Says something about an airbag fault when you turn on the key. Would this prevent startup? what can I do?
View 6 RepliesNeon :: Constant Overheating Due To Blocked Heater Core Hoses?
I am working on a friends Neon and he been having an issue with constant overheating even through he has replaced the thermostat, the radiator, water pump and related hoses. However, he is missing the cap to the coolant tank and his heater core hoses are blocked, both incoming and outgoing. Could the blocked hoses be causes it to over heat?
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