![]() Time to get some MMO, run that a bit, then do an oil change to flush the gunk out. As you guys mentioned, hopefully it's just water build up or hardened deposits from not running for so long. I would think this rules out head/gasket. Used the mirror attachment to look at head gasket and valves, but nothing stuck out. You can still see the crosshatching on the cylinder walls too. In hindsight, didn't check dipstick, but not too concerned given the numbers.Īlso bought the HF inspection camera and no noticeable damage on piston. Hard to tell if the air noise from the 3% leaks was going out the exhaust, but the stethoscope screwdriver says no. Had valve cover off when I did it, but didn't see any bubbles or feel any air around the springs. No bubbles under radiator cap when doing it. Air definitely wasn't making it's way out of the intake when toggling the throttle body. About 3% on all cylinders except 5% on #3. 04/16/18: NHTSA ID: 10133358 TSB ID: A011746 2038045 This technical service bulletin provides instructions for replacing the coolant thermostat with a new part number to resolve a stored dtc.: 04/16/18: NHTSA ID: 10133359 TSB ID: A011747 2048411 This bulletin contains repair instructions for when a 4. Leakdown results seemed suspiciously good and I'm not sure how to interpret that. Radiator pressure test was fine per the FSM instructions of pressurize to 10.7 - 14.9 psi and then make sure it holds for at least 10 seconds. TEST 4: Using A Chemical Block Tester (Combustion Leak Tester). TEST 3: Checking Head Gasket With A Compression Test. Whats the worse that will happen, you'll mess up your already warped head? TEST 2: Compression Pressure And/Or Exhaust Gas Exiting The Radiator. There are really no additional points where coolant and oil are in the relatively same proximity to each other than what is listed.ĭrain your oil and run it again. Is there anyway that non-coolant water got it into the engine? Exception: if it froze, it could have happened. ![]() You would fry an aluminum head before you cracked your block made out of cast iron. You would have noticed your CHRA going out long before you got to this point.Ĭracked block? Doubt it. Maintenance was painfully neglected on the car. ![]() It was also leaking externally on the turbo as well, so I can't rule out that the car had a blown HG as well. It was in the case of the saab 900 I am referring to, which is where I saw this. So much so that your turbo would be rendered inoperable I would think. ****It doesn't look like any seal failure would lead to coolant in oil, but rather just a coolant leak. Water pump seal (internal or between pump and block) ****garrett turbo gt2560r - water and oil cooled What are all of the points that coolant/oil would have a chance to mix? Driving Style Journey Type General wear & tear (high mileage) Lack of servicing Low oil or coolant Overheating Poor quality repairs Performance tuning. The most common answer would be cracked/warped head or head gasket, but I'm not convinced. Now to try and figure out how it got there. Failure to get a smooth idle led me to find coolant/oil milkshake mix under the valve cover. This is a series of videos on how to replace the oil separator on the 2016 Audi A7 3.0 TFSI quattro with the CREC V6 engine. Registered in England and Wales, Company Number 2680212, our VAT registration is 766436989.Car was fine before starting a turbo install, but sat in a garage for about a year as everything was slowly installed. Use may affect your credit score or make credit less accessible or more expensive for you. Pay in 3 is a form of credit, may not be suitable for everyone. ![]() ![]() Pay in 3 eligibility is subject to status and approval. PayPal Pay in 3: PayPal Pay in 3 is not regulated by the Financial Conduct Authority. Credit subject to status, UK residents only, Euro Car Parts Limited acts as a broker and offers finance from PayPal Credit. PayPal Credit: Terms and conditions apply. 22-24 Boulevard Royal L-2449, Luxembourg. PayPal Credit and PayPal Pay in 3 are trading names of PayPal (Europe) S.à r.l. (VARIABLE) | REPRESENTATIVE 21.9% APR (VARIABLE) | ASSUMED CREDIT LIMIT £1,200 REPRESENTATIVE EXAMPLE: PURCHASE RATE 21.9% P.A. ![]()
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