Driving with slow coolant leak. Dealer can’t find it via pressure test.

Driving with slow coolant leak. Dealer can’t find it via pressure test.

Driving with slow coolant leak. Learn to recognize signs like unusual puddles, overheating engines, and low coolant levels. It’s quick and easy to schedule an appointment with Bridwell Automotive Center. A little background: This car has never leaked coolant, I flushed it a year ago and replaced with G12 (or G12 plus, but the correct stuff in any case) and have never added, but check frequently Mar 22, 2023 · A radiator leak can be a serious problem if not fixed immediately. Cracks in the radiator, hoses, thermostat housing, head gasket, engine block or leaks from the water pump can cause slow coolant loss without overheating right away. Monitor the temp gauge every few minutes while driving. Feb 8, 2025 · Regular coolant changes are essential to maintain these protective properties and ensure optimal engine performance. But doing so can lead to much bigger problems because leaking coolant can seriously damage your engine. Our ASE certified mechanics have experience in repairing all types of coolant leaks. Regular inspections, pressure testing, and proactive maintenance tips are highlighted to help prevent overheating and costly engine damage. Simply call and let us know what’s been going on with your vehicle, or if you need a tow to our shop for repairs. I’ve looked at everything in the engine bay and the exhaust, its completely dry. Only seems to leak on longer journeys. Plus, explore essential maintenance tips to prevent future leaks and enhance Jun 24, 2022 · If you are driving and the system detects a coolant leak, you will be alerted immediately with a warning light on your dashboard. This warning light is the equivalent of your engine overheating or the risk of overheating. Never trips sensor, but after 6 months or so, the heater doesn’t work well unless turning to the left. Dealer has added dye, done pressure checks and cannot find leak coolant leak. If you notice coolant levels consistently dropping and no visible signs of a leak, it may be a sign of a slow leak or an internal coolant leak. Jul 30, 2024 · A: Yes, you can drive with a minor coolant leak for a short distance. Driving a car that is leaking coolant can cause serious damage to your engine. However, it’s essential to monitor your temperature gauge closely and add coolant as needed. Here we are a year later and I still can't find where the leak is coming from. Dealer has recorded two pressure tests and leak, but I’m wondering what to do. Coolant was almost a gallon low when I took it to the dealer for a check. The guy recommend it be changed, but i know this will be pretty pricey because its a cross 4, So how long do you think i can go with out it blowing and about how much will it cost to get new one in. The pump is under the intake manifold on the forward side of the engine and kind of hard to see, but I'd try to take a look at it with a mirror and see if you see any damp spots. The tank level rises beyond max when Can a water pump go out without leaking? Yes, a car water pump leaking isn’t always visible. 5 LML Denali w/ about 61k on the clock, recently the truck was fully deleted including EGR/cp3 swap/ezlynk etc. In this article, we will look at a common coolant leak in the 3. Coolant Leaks From Your Car or Truck? Don't Wait on These Fixes That You Can Do Yourself! 1A Auto: Repair Tips & Secrets Only Mechanics Know 2. With tips for temporary fixes and maintenance, you’ll be equipped to make informed decisions to protect your vehicle and May 6, 2025 · Causes of Losing Coolant With No Visible Leaks If your coolant reservoir is empty, you may be slowly losing coolant. 65M subscribers 254 Dec 5, 2024 · What Is a Coolant Leak in a Car A coolant leak in a car occurs when the liquid coolant escapes from the engine’s cooling system. I thought it was a cracked tank, so I replaced it. Is It Safe to Drive with a Coolant Leak? While driving with a coolant leak doesn’t pose an immediate threat to your well-being, we highly recommend that you avoid doing so. No sign of coolant in oil, exhaust smel May 16, 2025 · Coolant leak under your car? Discover the most common causes, signs, and what steps to take next to protect your engine from overheating or damage. Watch your coolant level and keep it topped off. I find this unbelievable. Jan 23, 2024 · I've got a 2017 S that's leaking coolant from below the expansion tank. The coolant or antifreeze leak may cause due to multiple reasons such as a blown head gasket, damaged hose clamps, radiator hoses, and damaged heater core. 0t? Mine had a cracked water pump a few years ago and with a slow leak only when when under pressure, so most of it burned off when I was driving. Coolant reservoir goes from full to almost empty over Oct 29, 2024 · A slow leak may not be obvious but can lead to further problems if left unchecked. 6-liter engine. No idea where it’s coming from, but on my garage floor it seems to be wettest at the back of the engine on the driver side. Jun 17, 2024 · Imagine this: You’re driving down the highway on a hot summer day, and suddenly, you notice steam coming from under the hood of your car. It often leads to your engine overheating. This is why it’s a good idea to stop and inspect the issue as soon as you notice Jan 23, 2023 · I experienced a temperature spike on my 2021 3. I have had the cooling system pressure tested by a dealer and an independent mechanic and both say that there is not a pressure leak in the system. I suspected an internal leak so checked the radiator/radiator cap, the water pump, and the oil but still nothing. Add the dye to the coolant, let it circulate, go somewhere dark and use the flashlight to see where the (glowing in the UV light) coolant has dripped, trace it up from there. Never open a pressurized radiator or reservoir while the car is hot. Your heart starts racing as you realize you have a coolant leak. Jan 13, 2020 · Hi guys, I’ve got a very slow coolant leak, car only gets driven once every week or so, but usually the yellow coolant light is on and I have to top up slightly. See full list on piketransit. Our comprehensive guide covers common causes, from radiator issues to hose failures, and offers practical tips for diagnosing and addressing leaks. In some cases, there can be a slow coolant leak that isn’t detected under the car, like a water puddle. Understand the symptoms, potential causes, and the critical importance of early detection to avoid costly repairs. 3 days ago · If your coolant is disappearing but there is no leak, then this ultimate guide will help you identify the real issue and explain how to fix it. However, significant or rapid coolant loss is a serious cause for concern and warrants immediate investigation What happens when the head gasket leaks? In this article, we will explore 15 effects to watch for if you suspect a leaking head gasket. We cover common causes and offer practical steps for diagnosis and repair, including temporary fixes and when to call a professional. Stay informed Jun 16, 2020 · Hello everyone, first post here. TPC20, full bolt ons, EQT dyno tune. Ignoring a coolant leak could cause damage to the water pump, radiator, and head gasket, leaving you stranded on Dec 7, 2024 · Is your car leaking coolant? Discover how to identify the warning signs, such as puddles under your vehicle and steam from the engine bay. It's likely the hose is just old and coolant has found a path to leak through, or the plastic housing might have a small crack that could give way at any moment. Jan 25, 2024 · Small coolant leaks often go unnoticed at first but can lead to bigger issues if not fixed. Just staining on the housing. Without proper coolant levels, your engine’s temperature can fluctuate, putting strain on critical components. Hoses are Mechanic's Assistant chat Mar 27, 2018 · Valley pan gasket leaking is a common issue with M62 engine, look under your car between the engine and transmission, if you see coolant seeping around bell housing area, then it is definite valley pan gasket leaking. Oct 8, 2018 · If you are experiencing coolant leaks in Scottsdale, Arizona, Bridwell Auto Repair can help. They topped it off, ran a quick Apr 17, 2006 · Hey everyone, I also recently experienced a coolant leak with my 2004 Ford Focus SE. 0L Diesel in October, 2022. From understanding coolant's role in engine temperature management to practical tips for monitoring leaks, empower yourself to keep your vehicle safe and Sep 5, 2024 · The Porsche Cayenne is known for blending luxury with performance, but coolant leaks have become a recurring issue for many owners. Coolant entering the oil can only come from a few places such as the oil cooler, a head gasket, or a cracked head or block. They ordered the parts and I am told the thermostat is still on back order. Allowing your engine to overheat can result in significant damage, such as a blown head gasket, warped cylinder heads, or a cracked engine block. Can’t see any signs of leakage no puddles or wet patches nor any pink corroded areas. Pressure test seems to hold pressure. I replaced the thermostat & housing, upper/lower radiator hoses, as well as the 2 small upper hoses connecting to the reservoir. Feb 2, 2008 · Hopefully someone can help me out. Aug 12, 2025 · Coolant Leaks: A puddle of green, orange, or pink fluid under the front-center of your car is a classic symptom. Dec 29, 2024 · If the container cracks, coolant will be released. I have Oct 30, 2023 · Learn to recognize the symptoms of coolant leak in your car. the leak has drastically improved but there is still a small leak. Understanding the common causes, recognizing the warning signs, and taking timely action are crucial for preventing costly repairs and ensuring optimal engine performance. Due for 100k service soon including coolant change. Have a slow coolant leak passenger rear of engine (it appears) drips down block on exhaust manifold pipe. But what does it mean if you're losing coolant yet don't see a leak? Apr 10, 2024 · Is it dangerous to drive with a coolant leak? Driving with a coolant leak can be dangerous, but it’s not a sign of immediate danger. Low Coolant Level If you suspect that you have a coolant leak, check the antifreeze level in your vehicle. Appreciate 0 Quote Mar 9, 2010 · Coolant will be lost at a vey slow rate, slow enough to not puddle on the floor under the car, when the radiator is leaking at the end tank tube sheet starts to seep a little bit when up to temp. Drive minimally until you find the source. Jun 17, 2025 · This guide looks at what engine coolant does to your vehicle, what to look for if it is leaking, and how to repair the problem. Immediate Actions: Stop driving if you suspect a coolant leak, park safely, allow the engine to cool, and use protective gear before inspecting the vehicle. Jun 4, 2025 · ByTony MarkovichJune 4, 2025 As the mercury rises during the summer months, many car owners find themselves facing a daunting question: can I drive my car if coolant is leaking? The answer may seem straightforward, but it’s crucial to understand the implications of driving with a coolant leak, as it can have severe consequences for your vehicle’s engine and overall performance. Dec 12, 2016 · From underneath or with a mirror from the top, have a look at the weep hole on the bottom of the water pump. Long-Term: Schedule a coolant system We would like to show you a description here but the site won’t allow us. Learn to identify leak indicators and the importance of promptly addressing issues to avoid costly repairs. When the engine comes up to temp, it starts to leak from the top of the lower hose. Jan 23, 2023 · I experienced a temperature spike on my 2021 3. This slow depletion is primarily due to evaporation and minor seepage through hoses, connections, and the radiator pressure cap. Aparterntly the thermostat housing was cracked. com Apr 10, 2024 · Driving with a coolant leak can be dangerous, but it’s not a sign of immediate danger. Good luck. Ideas? Has happened since new, but now Just out of warranty. What Should You Do When Your Coolant Leaks? While certain car problems can be avoided for a short time, coolant leaks should be looked at immediately. Wondering if a Car radiator leak is dangerous? Learn the signs, causes, risks, and repair tips every driver must know to avoid engine damage and costly repairs. Other indication that a car water pump is leaking is the around the water pump will have cavities or pitting from slow coolant leaking. Don't ignore that funny smell or you could be risking engine problems. About 1/2 gallon every 40 miles for 2 days. Coolant leaks can cause overheating, loss of heat in the cabin, and irreversible damage to the engine. Jan 23, 2025 · So, perhaps you have a slow coolant leak from your coolant chamber of the turbocharger assembly, and that slow leak could drip on the exhaust manifold and burn, resulting in odor, and while sitting with engine off, drip a little more, ending up on the ground? Feb 3, 2023 · The 3. We provide tips on diagnosing both external and internal leaks, common causes, and essential maintenance practices. I own a 2015. Yaris d4d with slow coolant leak. Take proactive steps to safeguard your engine and prevent costly repairs. During the past year, I bought two gallons of coolant and topped it off (50/50) every few weeks. May 25, 2019 · A coolant leak could be as cheap and simple to repair as tightening a loose clamp on one of the system's several hoses—something you can do yourself. The hose is on tight with a new spring clamp. I just posted to the engine tech forum my theory about apparent water-pump leaks on this engine. You'll be fine driving it until you can fix it, or it completely lets loose, whichever comes first. Learn to identify key symptoms, understand the causes, and find out when it’s crucial to seek help. Recently, I have been losing coolant at a slow rate. Equip yourself with knowledge to maintain . Feb 17, 2023 · Here’s everything you need to know about driving with a coolant leak. That was 4 weeks and 2 days ago. May 3, 2025 · What to Do If You Have a Coolant Leak If you notice coolant leaking, take immediate action—even if the car isn’t overheating yet. This can lead to serious engine damage. 3L engine. I have a 2000 Silverado with the 5. Dec 27, 2024 · Impact of Ignoring Leaks: Failing to address a coolant leak can result in engine overheating, significant damage, increased repair costs, and potential safety hazards while driving. Whining or Grinding Noises: You might hear a high-pitched whining sound that changes with engine speed. In this Dec 18, 2023 · For diagnosing water leaks, you can get UV dye and a UV flashlight. very hard to The car isn’t leaking anything from the bottom, I removed the skid plates to check if there was any evidence of a leak, still nothing. Here’s what to do: Short-Term: Top off the coolant with the correct type (usually BMW-approved blue or G48 formula). Jun 13, 2006 · You probably have a small coolant leak that's dripping on the block, and by driving it every day, the block warms up and the coolant evaporates before making a puddle on the ground. Note: Because the cooling system contains hot liquid under pressure, be careful when removing the radiator cap. Coolant leak: the difference between internal and external leaks A car’s coolant doesn't just evaporate into thin air when it leaks (well, not all of it, anyway). Took it to the dealer for warranty fix. Jan 24, 2016 · Hello All, It's been about a year since I noticed a small coolant leak forming under my car after driving it and letting it sit. Oct 6, 2023 · My oil cooler started leaking coolant into the oil at 50K though the oil leak itself was not evident until later. This article covers the symptoms, common causes, and practical solutions to keep your engine running smoothly. Close inspection with the engine hot and idling, will reveal wisps of steam or liquid coolant leaking out and evaporating quickly. Dec 25, 2024 · Is your car leaking coolant? Discover the signs, risks, and safety concerns of driving with a coolant leak in our comprehensive guide. Jun 24, 2022 · If you are driving and the system detects a coolant leak, you will be alerted immediately with a warning light on your dashboard. These leaks are not just an annoyance—if left unresolved, they can lead to overheating, Jan 6, 2025 · Discover how to identify coolant leaks in your vehicle with our comprehensive guide. Jan 13, 2025 · Wondering if you can drive with a coolant leak? This article uncovers the risks of continuing to drive with even a minor leak, which can lead to severe engine damage. Jan 11, 2025 · Discover the crucial facts about driving with a coolant leak in our insightful article. The Oct 6, 2012 · Hi guys, I am losing a substantial amount of coolant. It is a slow leak and is usually diagnosed like the first time they replaced it. Maybe topping up the reservoir an inch or so every 100 miles. If it is low or if you’re adding coolant to your vehicle on a regular basis, there is a good chance you have a leak. Coolant, usually a mixture of water and antifreeze, circulates through the engine and radiator to maintain an optimal temperature. From understanding coolant's role in engine temperature management to practical tips for monitoring leaks, empower yourself to keep your vehicle safe and Jun 17, 2025 · This guide looks at what engine coolant does to your vehicle, what to look for if it is leaking, and how to repair the problem. Nov 3, 2020 · Looking for info on how to fix an antifreeze or coolant leak? Check out the Drive’s Garage Guide on how to properly fix an antifreeze leak. It’s important to check the coolant reservoir and radiator if you suspect a coolant leak. The tank level rises beyond max when Apr 15, 2025 · Learn how to check for a coolant leak and keep your vehicle in top shape. Sep 5, 2024 · The Porsche Cayenne is known for blending luxury with performance, but coolant leaks have become a recurring issue for many owners. It's what happened to me, I only noticed because I checked the coolant level after running the engine for a minute and saw the side of the engine was wet. Feb 15, 2025 · Do you want to quickly stop coolant leaking from your car and prevent engine damage? This guide shows simple checks and fixes to save your car and money. This is why it’s a good idea to stop and inspect the issue as soon as you notice I cannot recommend driving around with a trunk full of gallons of water you need to use to constantly refill your radiator because exhaust gas is forcing all your coolant out of the radiator and into the overflow bottle to leak out under the car, but it can be done. Nov 16, 2021 · Also if the thermostat housing is leaking again just know that it will pass a pressure test and only leaks when driving and the coolant is up to temperature. Shortly after driving the truck home i received a low coolant light and was told to expect this potentially as it is a common occurrence May 3, 2018 · TT (Mk3) Discussion - Coolant Leak - Hello, I have an 2016 TTS, purchased new , 38000 KM. Possible Causes of Low Coolant Without Visible Leaks While a leaking hose or radiator is a common culprit behind low coolant levels, several other factors can contribute to the problem without any obvious external leaks. This guide covers identifying signs, inspecting components, and preventing future leaks to avoid overheating and costly repairs. There are two kinds of coolant leaks: internal and external. Tough position to be in. Feb 26, 2025 · Slow coolant leaks, although subtle, can pose a significant threat to your vehicle’s health. Wait until the car cools off before topping it off with coolant. Any signs of coolant or discoloration and you probably have a leaking pump. DIY Solutions and When to Seek Help: Small leaks may be manageable with DIY repairs, such as using stop leak products or replacing hoses. Learn to identify the signs of various types of leaks, from external puddles to internal failures, and understand the risks of driving with insufficient coolant. May 16, 2025 · Coolant leak under your car? Discover the most common causes, signs, and what steps to take next to protect your engine from overheating or damage. The leak there isn't obvious because it boils away on the hot engine. Stay informed and keep your Is it a 2. Jul 17, 2011 · The left head gasket is leaking water slowly. Jan 30, 2024 · Can I drive a car with a radiator leak? Depending on the severity of the leak, you might get away with driving with a leaking radiator for a short time. Nov 13, 2024 · Learn how to identify coolant leaks early to prevent overheating and costly repairs. The engine had always stayed a constant 210 on the gauge, but suddenly started spiking up to 235 to 240. Let's get started. If you continue to drive your car with a radiator leak, it can cause your engine to overheat. Sep 28, 2025 · Is your BMW losing coolant but not overheating? Find out the 6 most common reasons for a BMW coolant leak without overheating and how to fix them. (<500ml over 12 months). A slow leak or an internal coolant leak. Nov 24, 2024 · Discover the vital signs of coolant leaks and learn where they originate in your car with this informative article. Remember driving Is it possible to drive with a radiator leaking coolant out of the lower seam? I have an Acura TL and the main issues are my radiator fan shroud assembly seized and also the thermostat in my car needs replacing and also because the fans seized my radiator fins were damaged and coolant leaks from the lower seam. Dec 28, 2024 · Discover how a blown head gasket can lead to rapid coolant loss and engine overheating in this informative article. Knowing how to identify and fix a coolant leak can save you from a potential disaster and costly repairs. May 28, 2024 · If you notice your coolant reservoir empty, you'd expect a puddle under your car. Mar 6, 2025 · The method to perform a coolant leak fix depends on the source of the leak. Eventually, as your vehicle cycles coolant, the lack of coolant liquid will cause your car to overheat – which will likely damage various engine components. Learn about the dynamics of coolant leaks and their consequences, including warped cylinder heads and oil contamination. Sep 17, 2023 · So I’ve got a slow coolant leak. Learn the causes and signs of a leak, and how to fix specific type of coolant leak. They can leak while driving, then stop when parked, with no signs of coolant on the ground. Feb 15, 2023 · As a general rule, the causes of a coolant leak while an engine is running include a burst or cracked coolant hose, a leaking radiator, a leaking coolant reservoir cap, a bad water pump and a blown head gasket. This fluid prevents the engine from overheating by absorbing excess heat and dissipating it. Apr 7, 2018 · 2018 Expedition with 97k miles, with ESP Premium Warranty, maintenance history includes can phasers done twice, thermostat, water pump and heater hoses replaced. Here are the reasons behind coolant leaks in your Audi. Learn how early detection can save you time and money, ensuring your car remains cool and reliable on the Mar 22, 2022 · Slow Coolant LeakCheck the weep hole of the water pump for dripping and heavy residue deposits. Dec 21, 2024 · Key Takeaways Signs of a Leak: Look for bright green, orange, or pink fluid under your car, wet spots on engine components, and warning lights indicating overheating or low coolant. Jan 4, 2024 · Why Is There Coolant Leak in Cold Weather? Learn what components are vulnerable in winter, the 3 reasons cold causes coolant to leak , and how to fix them. Dec 3, 2024 · Discover how to effectively fix a coolant leak from your radiator with our comprehensive guide! Learn to identify signs of leaks, such as fluid puddles and rising temperature gauges. It’s Feb 2, 2008 · Hopefully someone can help me out. These leaks are not just an annoyance—if left unresolved, they can lead to overheating, Is it a 2. Aug 17, 2025 · Is It Normal to Lose Coolant Over Time? The Expert’s Perspective Yes, it’s completely normal for a vehicle to lose a small amount of coolant over time. Jan 22, 2023 · Driving with a coolant leak can lead to your engine overheating. Feb 15, 2019 · The coolant is the most vital fluid in your Audi and a leak can lead to the engine overheating & costly damages. Jan 4, 2012 · 2008 Highlander - super slow coolant leak. 6-liter engine from Chrysler has become notorious for leaks, especially coolant. Dealer can’t find it via pressure test. From worn hoses to faulty radiators, we discuss common leak sources, symptoms to watch for, and essential diagnostic methods. Water pump failure: If a problem occurs, the coolant won’t be able to circulate through the cooling system causing the engine to overheat. j01xiy nb sh9h dkjzgl dzfb ehaj5 am1a xcltw jkrc07 er5zk