GTI 337/20th Anniversary :: Replacing Coolant Flange
May 22, 2009
its cracked and its leaking i was tld its 210 dollars to replace it... what is the part number for this??? or is this not that bad of a deal?
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May 22, 2009
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GTI 337/20th Anniversary :: Coolant Leak Due To Flange?
I think its a flange that connects to hoses, they want to charge me 140 to repair. would this be something i can do myself?
View 5 RepliesGTI 337/20th Anniversary :: Replacing Serpentine Belt?
I looked through the MKIV DIY stuff but didn't see one. My serp belt is in need of replacing soon. Seeing some cracking on it for sure. According to records from the PO it was bought as part of the timing belt kit at the end of '09 so I imagine it was changed then...just didn't think it would be so cracked so fast!
Anyway, looking to replace it in the coming weeks. If I could be pointed in the right direction that would be awesome. I do have a Bentley, but I find how-to's on here to often be better. But if I need to just follow the Bentley, I can do that too.
GTI 337/20th Anniversary :: 2005 - Got EPC Light After Replacing ECU?
Two weeks ago had to replace my ECU due to failing. Got a new one, reflashed my Uni software and the only code left after the ECU was replaced was the Air Intake Temp Sensor. That was 12 days ago. Today, get home. Car was running smooth all day. No issues. Go out and start the car and my idle is at 1300. (Normally 750) I have zero throttle response. I've unhooked the battery twice to do a reset, unplugged the throttle body sensor and plugged back in, still got nothing.
View 9 RepliesGTI 337/20th Anniversary :: Car Keeps Shutting Off After Replacing A Manifold Hose
I'm new to VW but I just replaced a manifold hose and now my car keeps shutting off but if I let it sit for like 5 min. It starts right up. The hose that came on it was plastic n I switched it to a rubber one from advanced.
View 12 RepliesGTI 337/20th Anniversary :: Broken Glove Box Handle - Replacing The Door
Most of the info I could find recommended replacing the entire glove box, and removing the center console to do so. I found a replacement door on ECS tuning's website, but I can't find a DIY on replacing the door/lid only. Any way out on replacing the door only, are the same steps required/removing the center console and taking the entire box out, or can the ECS tuning lid be fitted without as much disassembly?
View 12 RepliesGTI 337/20th Anniversary :: Engine Overheating After Replacing Timing Belt
I replace my timing belt and water pump and my engine is now over heating. I notice it's only over heats when the ac is running and the engine is idling. When I start to drive the engine temp goes down.
View 1 RepliesGTI 337/20th Anniversary :: Pool Of Coolant Under Car?
Well I first had a slow leak, which was happening because I had a bad O-ring for my coolant temperature sensor. I replaced the O-ring, and I also replaced the whole coolant flange for good measure. After that I added some coolant, and started her up. And before i knew it, there was a pool of coolant under my car. It seems like the hose coming downward from the flange is swelling up (look at the pictures). But I have no clue what this hose is, or what it does.
View 10 RepliesGTI 337/20th Anniversary :: Coolant Bubbling But No Overheating
So I noticed one day when I was standing outside of my car right after I had turned it off that I could hear the coolant bubbling some. I had just recently flushed the coolant, put on a new water pump, thermostat, and put in a new reservoir with a new cap so I figured it was just some air in the system because there was air in the top radiator hose. So I just worked the air out and thought that was it. The next time I drove my car it did it again and there was no pressure release when I took off the cap either. I ended up getting the head worked on (valve job and check the head for warping). Even after all of this my reservoir doesn't seem to build pressure and every time there also seems to be air in the top radiator hose. After the car is warm I can work coolant back in the hose and 5 minutes later theres air back in it. I've pretty much replaced everything with the cooling system besides the hoses within the last year so I don't know what it could possibly be.
View 2 RepliesGTI 337/20th Anniversary :: Coolant Leak Onto Transmission
I've never had a leak before in my anniversary and now all of a sudden I have a coolant leak. Once I start the car and run it for a short time and shut it off I lose a few ounces of coolant. I inspected under the hood and the coolant seems to be leaking onto my tranny. I am unsure where exactly it is coming from.
View 17 RepliesGTI 337/20th Anniversary :: Coolant Light Came On / Car Has Been Rattling
Had it done at 87K years ago. Coolant light came on car had been rattling. Parked and coolant came leaking out. At 157K now was gonna replace belt at 167k, that's 80k since the last job. My guy says had I drove it further would be looking at a new 1.8t.
Does this sound about right to you since it's been 70k since that last timing water pump job. Why didn't the car overheat? Chipped at 40k with apr and very conservative driver. I suppose it just depends on too many variables why the job needs to be done 10k before I originally planned to do it.
GTI 337/20th Anniversary :: Coolant Leaking From The Water Pump
I replaced my timing belt, tensioner and water pump last weekend because I noticed I was leaking coolant from the water pump. The other day I popped my hood after driving and notice the reservoir bubbling a little bit because it sounded like the coolant was boiling and the line coming into the top of the reservoir felt hotter than normal. I opened the cap slowly and never heard any pressure release. I figured it was air in the line somewhere so I tried to work the air out. It sounded like the air came out and I took it for a drive and I finally heard pressure release after 3 different attempts. I opened the cap later when it was cool and noticed that the coolant was still at the original level.
Then the next day I was driving and came to a stop and noticed white smoke coming out when I gave it gas. It still drove fine though. I pulled over and opened the cap slowly but didn't hear any pressure release. I put in a little bit of radiator sealant and it seemed to do the trick.
The car has never overheated and there's no oil in the coolant or coolant in the oil. The heat also seems to be working correctly and my fans come.
GTI 337/20th Anniversary :: Antifreeze Smell - No Coolant In Reservoir?
This is my second vw I've owned and now I own a 20th ae gti. Just the other day I got out of my car and smelled antifreeze. So I popped the hood and realized there was no coolant in the reservoir.. So I went to my dealership, put some in... well that obviously isn't my problem, because the next day it was gone. Again. This is on sunday so I can't do anything about it. I made an appt to drop it off tonight @ my volkswagen dealer. It's not leaking, not smoking or burning, and the temp gauge isn't moving at all.
View 20 RepliesGTI 337/20th Anniversary :: 2003 - Small Coolant Leak?
2003 Jetta Gli seems to have a very small coolant leak. The leak is small enough that I don't even notice a puddle on the ground the light on the dash told me it was low. It is the Vr6 motor. Also I don't know if this is the right forum for my car the title says 2004.5 Gli mine's an 03. If this is a big deal just let me know and I'll delete this post and go else where.
View 4 RepliesGTI 337/20th Anniversary :: Coolant Light Comes On After 10 Seconds Of Startup
Recently its been pretty cold here, and in the morning or when it sits for awhile i start her up and about 10secs after i start her the little "stop" light comes on and says "check coolant". so went through all that, checked the service manual and dont see any red flags. and if i were to turn it off and then turn it back on it wont show again... but still curious.
View 6 RepliesGTI 337/20th Anniversary :: Coolant Loss - Won't Find Possible Leak?
I've had the car about 3 months now. It runs fine, never overheats, but I keep having to add coolant (every 2 weeks or so), but I can't see a leak anywhere.
I searched and found one guy that said it could be a bad expansion tank cap, and another that said it could be a tiny leak that only leaks when driving.
Anyway, when replacing my axle, I noticed this:
If that's dried coolant, where would that be from?
GTI 337/20th Anniversary :: Poor Gas Mileage - Got CEL For Coolant System
What these codes mean and what I need to do to fix this?
Codes:
P0141 o2 sensor heater circuit bank 1 sensor 2
P0138 o2 sensor circuit high voltage bank 1 sensor 2
P0036 H02S heater control circuit bank 1 sensor 2
GTI 337/20th Anniversary :: Stop Check Coolant Light Came On Dash
Stop check coolant light came on dash tonight. Scanned the car no code. Did a search pointed towards coolant temp sensor. Car had it replaced by vw estimate of 30,000 miles ago. I tried to see if its green top sensor appears the very bottom ring is green but top is black maybe vw's is different than ecs? Planning to do water pump, belt kit from ecs anything else i should be looking at?
View 1 RepliesGTI 337/20th Anniversary :: Coolant Light Came On - Faulty Temperature Gauge
Last night I went to drive my car and my coolant light went on. I checked the overflow and it was very low. There was barely any left in the overflow. I thought this was strange because I had just checked the coolant a couple days ago. The coolant that was in my car was an orange color (after searching I realized that I think this is g12 which I was unfamiliar with). Before searching I added Prestone 50/50 pre diluted green coolant. The bottle said it was mixable with any type of coolant color or kind. After reading more threads I'm seeing that I think the g12 just contracted with the cold weather and I should of just left everything. I have barely driven the car since adding the prestone. Am I doing harm mixing in the prestone? If so, How can I fix this?
On another note, With the cold weather my temp gauge seems to be acting a little funny. Once the car is up to operating temperature the gauge will then drop around 40-50 degrees. It will then stay like this while im driving, but then will go back to normal once the car is stopped and running.
GTI 337/20th Anniversary :: 2004 - Thermostat Housing Malfunction - Coolant Leaking
Bought a 04 GLI had the bad engine, had the engine installed sat at the shop for nearly a year. Towed car to my house to finish it and now I am running into their lack of knowledge and fixing their crap. Now the current issue...On the thermostat housing, a nipple that comes off the side has nothing connected and leaking coolant.
View 7 RepliesTiguan :: 2009 - Burping Coolant Out Of A Flange?
The TigWig runs great, tonight on my way home from work the MFD tells me to stop and check the coolant level. I stop and check the level and it is below minimum but still some in the expansion tank. On the trans side of the engine there is coolant on top of the transmission. I return to work to top off the coolant, everything is back to normal. The temp gauge never exceeded normal operating temperature. Half way home low coolant warning is displayed again. Temperature still never above normal. I top off the coolant again. It seems the Tiguan is burping coolant out of a flange or sensor port. It burps and then reseals. Mileage on the TigWig just hit 148k.
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