I was told by a mechanic that I have a oil coolant housing leak after a $550.00 labor fee on a water pump and timing belt replacem

Leaking coolant and over heating. Car has heat. Replaced water pump and timing belt for $550.00. Now being told the leak is coming from the oil coolant housing. Was told job would cost $1,500.00 additional.

My car has 86000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
Hello. I recommend that you have your vehicle inspected by technician such as one from YourMechanic. The technician will pressure test your cooling system to expose any leaks that may be present and also take pictures of the leaks to show them to you. If it is a bad oil cooler housing unit a coolant leak should be visible around the right rear of the oil pan. It could be misdiagnosed has an oil cooler housing leak when it maybe just a leaking hose leading to the oil cooler. You are able to find a technician and schedule an appointment for your vehicle here
https://www.yourmechanic.com/services/coolant-is-leaking-inspection

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

Audis are expected to last an average of 150,000 to 200,000 miles as long as you keep up with regular maintenance. You can expect a properly driven and maintained Audi to last 150,000 to 200,000 miles, or 10 to 13 years.
The probability of a repair being a severe or major issue is 20% for the Audi A8 Quattro, compared to an average of 14% for luxury fullsize cars and 12% for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.
How Many Miles Does an Audi Last? Audis can go up to 200,000 miles or 20 years without major repairs when they`re properly maintained.
While an Audi`s longevity depends on everything from the model and year to the owner`s driving style and maintenance habits, Audis can last over 150,000 miles and over 10 years.
The Audi A8 D2 is the perfect antique. It`s made of aluminum so it doesn`t rust. It has very reliable engines.
This engine is known to experience various issues, some of which can be costly to repair. A few problems that Audi owners should look out for include: oil leaks, coolant system problems, valve cover gasket failure, and spark plug misfires.
Audi A8L Car Latest Update

Audi A8L Variants: The luxury sedan is offered in two trims: Celebration Edition and Technology. Audi A8L Seating Capacity: While the Celebration Edition is a five-seater, the latter gets both four- and five-seater options.

Beneath the hood, the 4.2-liter V-8 produces 330 bhp at 6500 rpm and 317 lb. -ft. of torque at 3500 rpm, which the factory says is good for a 0-60 mph time of 6.3 seconds. Top speed is electronically governed at 130 mph.
The long-wheelbased sedan`s 330-bhp 4.2-liter V8 outputs 317 lb-ft of torque through a new six-speed Tiptronic automatic gearbox to the all-wheel-drive quattro system. The result is a full-sized sedan that goes from 0 to 60 mph in 6.3 sec. and has an electronically limited top speed of 130 mph.
According to leasefetcher.co.uk, the performance of each vehicle is as follows: Audi: Audi possesses a power that the BMW does not. You can book it on the road with an Audi. BMW: BMW vehicles are generally better equipped for a more sporty performance, ready for a rugged and flat driving experience.
The top speed of Audi A8 2020-2022 is 250 kmph. For more information, Kindly visit Audi A8 2020-2022.
The Audi A8 is one of the most impressive cars CR has ever tested. Its smooth and powerful drivetrain, serene ride, super comfortable seats, and elegant, tech-rich interior make this ultra-luxury sedan a delight to drive.
Are Audi`s Reliable After 100K Miles? Audi`s, like any other vehicle, will stay reliable for as long as you treat it well. Getting into accidents or otherwise mistreating the car will result in more issues over time. That`s especially true after the 100,000-mile mark.
At one time, 100,000 miles was considered the upper limit for a vehicle, but that`s no longer the case thanks to advancements in automotive technology. As long as it`s well-maintained, a quality vehicle could easily last over 100,000 miles. Learn more about what goes into vehicle mileage with Audi Beverly Hills.
Air Struts/Air Bags – 80,000-100,000 Miles

Air springs normally last 80,000 to 100,000 miles. Over this time, the rubber bladder dries out, and cracks appear around the bottom piston.

Audi A8. You really cannot hear the engine in the Audi A8 until you punch the pedal and then you get a satisfying sporty sound that you do not mind hearing. Audi is a truly quiet cabin thanks to an abundance of sound-deadening material and dual-pane acoustic glass.
The 4.2 liter 40 valve V8 engine was used in several Audi A6, S6, RS6, A8, and S8 models. The 40V V8 engine is driven by a timing belt system which links the cylinder heads, camshafts, and crankshaft to run in sync.
The Volkswagen-Audi V8 engine family is a series of mechanically similar, gasoline-powered and diesel-powered, V-8, internal combustion piston engines, developed and produced by the Volkswagen Group, in partnership with Audi, since 1988.
The Audi A8 is a fantastic luxury saloon that`s comfortable, spacious and packed full of technology. If you want luxury at all costs then the Mercedes S-Class wins, but the Audi is less expensive and only just behind.
The A8 is available with standard luxury amenities, including dual-zone climate control, wood and leather interior trim, 14-way power and heated seats, and an enhanced Bose audio system. In 1999, Audi`s flagship received side curtain airbags, new colours, and restructuring of option packages.
Audi A8 EV will be the brand`s most powerful model with leading range and digital interior. Audi is set to release its next-gen A8 model next year, which will reportedly be the brand`s most powerful EV and vehicle overall.
Share: Better performance, handling, and overall sportiness are what you get when you pick the 2022 Audi S8 over its more civilized A8 stablemate. Of course, that doesn`t mean that the S8 doesn`t have its own civility, it does, but it instills just a little more thrills when driven hard.
Q: What is the top speed of Audi A8 L? Audi A8 L has a top speed of 250 Kmph.
The 2022 Audi A8 L takes 5.3 seconds to get to 60 mph from a standstill and – seconds for the quarter-mile. The 2022 Audi A8 L can reach a top speed of 128 mph with this engine configuration.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

I was told by a mechanic that I have a oil coolant housing leak after a $550.00 labor fee on a water pump and timing belt replacem
ANSWER : Hello. I recommend that you have your vehicle inspected by technician such as one from YourMechanic. The technician will pressure test your cooling system to expose any leaks that may be present and also take pictures of the leaks to show them to you. If it is a bad oil cooler housing unit a coolant leak should be visible around the right rear of the oil pan. It could be misdiagnosed has an oil cooler housing leak when it maybe just a leaking hose leading to the oil cooler. You are able to find a technician and schedule an appointment for your vehicle here
https://www.yourmechanic.com/services/coolant-is-leaking-inspection

My water pump is leaking but I replaced timing belt and pump a year ago. Can I just replace the water pump this time?
ANSWER : Hello. You can just replace the water pump in this case. Although, the cost of just the timing belt is fairly negligible in comparison to the total labor of the job. My estimator says the water pump is a 6.5 hour job. Multiply that by whatever the shop rate is and you have the total labor without parts. You end up saving about $100 or less on parts if you only replace the pump.

The deciding factor will be the condition of the timing belt. If it has problems, you won’t be saving yourself any money by reusing it. In addition, there are seals and pulleys that may need to be replaced as well.

Assuming all the related parts were replaced the first time around, there isn’t a reason you can’t reuse them. I would say you should weigh the savings of reusing them against the actual condition of the parts. This is best determined after a complete disassembly. Keep in mind, time estimates will vary a bit depending on many factors. Either way, the labor is the largest cost.

If you would like to have the water pump replaced, a certified professional from YourMechanic can come to your car’s location to perform this service at your convenience.

hi- i got an estimate to replace my timing belt and water pump for my 2012 pilot. Do these figures seem right? Timing belt (35.00)
ANSWER : Hi there. That is a fairly good and detailed estimate for this type of service. It also falls within the price estimation to have a mechanic shop complete this service. However, you might want to consider a third option, of having a professional mobile mechanic come to your location and complete the timing belt replacement and water pump replacement. Simply click the blue links to receive an estimate for both services.

My mechanic told me that my car has an oil leak. And that oil leak has damaged my water pump. Is that possible?
ANSWER : Hi There,
It is unlikely that an oil leak may have damaged the water pump, although not impossible if somehow the oil may have gotten inside the water pump. Again, this is not likely to happen. Water pumps often times will begin to produce a bit of a whining sound when they are starting to fail. A common problem also associated with this is the water pump may begin to leak around the water pump shaft due to the seal being damaged. Gaskets can also fail over time due to excessive heat and will eventually shrink causing them to fail and create an oil leak. I would recommend having an expert from YourMechanic come to your location to diagnose and repair your oil leak.

I was told I need a new water pump. Coolant leak into my left headlight. Car never overheated.
ANSWER : Hi, thanks for writing in. Water pumps will wear out eventually. Replacing them is very important to the lifespan of your vehicle. Temperature gauges in vehicles are largely misunderstood. They will only give you accurate readings if they are submerged in coolant. They are not designed to read the temperature of air, but of fluid. So they are only accurate if your coolant levels are within specification. If the leak has been traced back to the water pump, then that is likely the cause. You can inspect a few other components if you want to rule them out. The radiator is also very close to the headlight. The hoses running to the radiator are also a source that may be leaking. Tracing the oil leak is going to depend on the symptoms. Is there a visible leak, you can attempt to trace it.

If you would like help with this replacing your water pump, consider having an expert automotive technician from YourMechanic come to your home or office to perform the replacement for you.

My car has an oil leak, and might need a new timing belt and new water pump
ANSWER : Yes, it is definitely recommended that you replace the timing belt at the service interval or it may break at an inconvenient time. Since the water pump is driven by the timing belt, it’s often recommended changing the water pump as well to reduce the cost of labor replacing it later.

You can switch to synthetic oil but once you make the switch it is not recommended switching back to conventional oil. You may want to seek out advice of a mechanic, who can recommend the repairs related to a timing belt replacement and oil recommendation.

Are thse current and relevant prices for this service, and how long does it take? REPLACE AUX VACUUM PUMP (OIL LEAKING FROM A
ANSWER : Hi there. It really depends on who provided you with this diagnosis as to how long the repairs would take to complete. In regards to not including the seals listed at the bottom, this is not advised. The seals protect the components from leaking and will also reduce the potential of overheating on your vehicle.

My mechanic is saying the timing chain is bad (causing oil leaks). Does a timing chain cause oil leaks? What are your thoughts?
ANSWER : Hi, thanks for writing in. Timing change themselves cannot cause an oil leak but the timing chain cover can cause an oil leak. In order to replace the timing cover gasket, you will have to remove the serpentine belt and anything that has belt driven. This includes the alternator power steering pump air conditioning compressor and crankshaft pulley as well as the water pump. Once all of this is remove the timing cover can be removed and the gasket can be replaced. I would strongly recommend having this job performed by a professional as many parts are required to be removed in order to even access the timing cover. Here at YourMechanic, we can have a technician come to your home or office to perform this replacement for you.