this is … read more The full coolant leak within 5 mins then I got the warming message. Do the cooling system pressure test per Bentley 19.17 to find the leak back by the engine. On second inspection, the repairers were unable to find a cause of the coolant leak and were aware that there were other VW customers who were confused about their own heat exchangers leaking internally. 2012 Passat Tdi SE with 153,000 miles suddenly developed a 1 liter/20 miles sized coolant leak (coolant level was fine at fill up 200 miles ago). Golf GTI owners report that coolant will seep out of a weep hole on the underside of the thermostat housing, often at such a slow pace that they […] MK5 Coolant leak - Help needed. That said, a coolant leak can often be a little difficult to locate because the coolant dripping on the hot engine will evaporate before you even see it. Possible Areas of Coolant Leak: A coolant leak … We can smell coolant, I'm loosing some out of the reservoir, but we can't visibly see anything. 22 Feb 2020 #1 Driving along today and a flashing red coolant … There is a dried up white substance on the bottom of the belly pan in the creases that looks like coolant to me. Happens when a heater core is cold and the start-up air is warmer. I have a similar coolant leak problem in my 98 Passat. The overheating may be caused by a malfunction of the cooling system. Wondering what type of coolant your VW uses? Second generation VW Crafter vans made after 2011 fitted with 2.0 TDi CR or Bi TDi CR engines suffer with coolant loss problems. Please contact roadside assistance. The warning on the dash flashed and I topped the tank off and it started to drip from the back of the engine. I have a 2004 VW Caravelle 2.5 TDi and it has devoloped a mysterious problem my garage can not find.On a recent trip,the warning light and alarm came on to say that my coolant level was low,I found this odd as I have filled up before leaving.I stopped and to my suprise,there was little water left in the header tank.I filled up and carried on for approx. This is a known issue with VW engines including the MKIV, and it is the most common cause of a slow coolant leak for this vintage engine. VW coolant types include G11, G12+, G12++, and G13 coolant specs. 2006 vw jetta tdi, egr leaking coolant into engine - white steam - coolant smelling fog out of exhaust until warm. T6 Guru. There was also wetness on the pulley and around the weep hole area. Hi, If you see some white scale then that will be where the coolant is leaking. The level was very low. It is leaking coolant out the bottom, front on the left. Can you mix coolants? These and mor Yes: The coolant level is ok. I currently own a T5.1 2010 140k on the clock. I've topped it up today with G13, around 1.5L in all, and once the car was warm, … Assess Leak - How to determine if the leaking fluid is coolant 4. This hose rubbed against the radiator fan bracket on my jetta and developed a leak that was really hard to pin down. Both my service advisor (retired BMW tech) and the VW technician both didn't think there was a leak. Luckily, brightly colored coolant (a.k.a. The attached photo shows the traces of dried coolant from the area of the thermostat housing. Coolant Leak. We can smell coolant, I'm loosing some out of the reservoir, but we can't visibly see anything. There IS a coolant leak at the Water Pump So I have seen the leak the service department has found. I have had a coolant leak for about a year and the VW main dealer was unuble to locate it. A mate has just had the leaking water pump replaced under warranty on his 12 plate 1.6 TDi Superb. Small leaks may produce steam and drips, while larger leaks will produce streams and puddles, as well as an obvious coolant odor. VW's use VW TL 744-C, VW TL 744-F, VW TL 744-G, or VW TL 744-J coolant antifreeze. Another symptom of a potential problem with the coolant reservoir is coolant leaks. belt) and across to the passenger side of the oil filter, where it connects to the engine. This problem can happen at very low recorded mileages. antifreeze) is very easy to spot. The 2018 Volkswagen Atlas has 1 problems reported for losing coolant. However, the evidence revealed that the leak was caused both using RTV gasket material and coolant contamination. Discussion Starter • #1 • Oct 29, 2013. Get a free detailed estimate for a repair in your area. The tech didn't seem to think so. Open … My step daughter has a 2000 VW Beetle Turbo. However, getting to the root of the leak may be harder to determine. VIP Member. Thread starter Sharpe; Start date 22 Feb 2020; Sharpe Senior Member. Fix Coolant Leaks: 2009-2017 Volkswagen Tiguan 1. I was doing some fluid checks and i noticed my coolant was low. It lost a load of coolant after a long run then did not lose any more until it … The 2012 Volkswagen Tiguan has 4 problems reported for coolant leak due to water pump failure. This problem affects all engines to include 109BHP, 136BHP and 163BHP models. There is also white smoke coming up from the drivers side of the engine bay under the coolant tank. The EGR cooler could leak coolant and go back into the intake through the EGR. Image 3) Water pump removed from a VW 3.0L with less than 5,000 miles due to leaking. I found there is a metalic hose with a very small hole where has obvious coolant leak. 1. Coolant Leak Solutions Install a New Radiator Cap. Your car may have a hole in a radiator hose or a blown head gasket. - posted in Performance and Technical: Hi Guys, Went to start the R32 the other day for its MOT, haven't driven the car for around a month as have been away with work. This is a fastener-by-fastener description of how I diagnosed and repaired a slow coolant leak as a result of a bad coolant hose flange on a 2001 VW MKIV Jetta Sedan with automatic trans and 2.0L (AEG) engine. 3. The next day, the red coolant light came on. 15 minutes could not get the coolant anywhere near boiling for 'steam'. Check the coolant level (refer to the owners manual or seek professional assistance). I don't know why there is a small hole and it seems something should be mounted over there before. As the engine temperature will very quickly dry the coolant. I took it to my local garage who spent some time on it and discovered the "O" ring under the thermostat had perished. Replace Cracked Hoses. It coincided with me getting new tyres fitted, so the fitters advised to just top the coolant up, which they did. As soon as I started, the coolant level warning told me to stop, which I did. VW does NOT recommend the use of any block sealant or anything of the similar. There is a dried up white substance on the bottom of the belly pan in the creases that looks like coolant to me. Only other place coolant sees intake is the EGR cooler. Fix a Leaking Water Pump. Put the car up and removed the lower sound shield (belly pan) and oil pan insulation (both wet with coolant). Coolant leaks. Stop leak seems to help temporarily. VW T6 Discussions. 30 miles and the … The coolant loss can be caused by the failure of the EGR cooler heat exchanger. The tech didn't seem to think so. No evidence of leak on garage floor but coolant reservoir was almost at the 'low' level line. Good afternoon, I’ve been an avid reader here for some time, knowledge here is unsurpassed 👍.. There is no way in hell that I would use that in a customer car. Getting Started - Prepare for the repair 2. Is the coolant level ok? The customer wrongly assumed that it was a manufacturer defect. A Volkswagen Beetle Coolant Leak Diagnosis costs between $51 and $64 on average. It'll sludge and turn brown. Coolant is dripping off the oil pan after running down the front of the block. 165 Posts . Coolant leaks can certainly be risky on your vehicle as this can reduce the system’s pressure, drop the coolants level, and increase the chance of reducing air into the system. But, if you notice fluid underneath your car, it could be a sign of a coolant leak. Also, since you already have what looks like clean green coolant in there, don't mix it with pink VW coolant. Both my service advisor (retired BMW tech) and the VW technician both didn't think there was a leak. In fact it may have been there a long time as there is a bit of rust and a reddish residue at the pump behind the main belt pulley at the bottom of the engine. Three weeks ago I noticed a small puddle under my 61 plate Superb estate 1.8 TSI. There is another hose that snakes from the bottom of the coolant bottle, along/below the intake charge pipe (narrowly avoiding the serp. 26 Posts . Average repair cost is $920 at 81,500 miles. Incorrect Use of Water Pump Sealing Agents . If the car has a leak and you can see it, so can a tech. My 2009 Tiguan is leaking coolant. My 2002 V6 currently has a coolant leak. Engine has recently developed a coolant leak, coolant is clear of oil as is the reservoir tank. Set Up Paper - Position paper and mark wheels 3. Remove the intercooler and pressure test it underwater. 2. They will fix the leak the RIGHT way, not a shade tree patch. Booked in to dealer for a visual check of the underneath engine parts. Golf gti coolant leak I have a 55 plate gti FSI DSG 2 litre turbo with 29000 miles on the clock. Discussion Starter • #1 • May 4, 2019. Wondering if you can use a generic or non-approved Volkswagen coolant? If left for longer periods of time, the leak may worsen and if caught off guard, can overheat the engine. If the coolant reservoir cracks or breaks due to old age or overheating it will leak. "Steam", wet spray from leak, or most likely vapor, like warm breath into cold air? Engine overheating Average failure mileage is 4,450 miles. then hard to start because coolant leaked under pressure when hot engine off. Coolant leak 1 Answer. Since my coolant was leaking at such a rapid pace, it would only hold a full tank for about 12 hours. Over time, rubber radiator hoses and heater hoses may weaken. Vehicle Faults Warranty Repairs Issues & Problems. Either way, you should have the repair fixed as soon as possible. If there is exhaust gas in the coolant it will indicate that the cylinder head gasket is leaking gas into the coolant and the coolant will also escape into the combustion chambers and get blown out through the exhaust. no leak. Topped up and monitored. Migliaccio & Rathod LLP is currently investigating Volkswagen of America for a coolant leak defect in their 2015-2019 Volkswagen Golf GTI vehicles with the EA888 Rev3 engine.