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2023 Acura Integra A-Spec — question: Small oil leak or just old residue?

MileageNomadCommunity StarterJan 3, 20262023 Acura Integra A-SpecLas Vegas
2023 Acura Integra A-Spec, about 8,200 miles. There is a damp area around the lower side of the engine but nothing reaches the ground overnight. I cleaned it once and it slowly came back. What's the best way to trace whether this is an active leak versus years of grime? Any data points from owners would help.
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13 replies

TorqueSeller10Community StarterCommunity StarterJan 4, 2026permalink
I wouldn't throw parts yet. A pressure test beats staring at a dry driveway if the 2023 Acura Integra is losing coolant with no puddle. That's the branch I'd chase this week. Stop there until you know. Worth doing even if the car feels fine right now. Might be overthinking it, but I'd rather overthink than overspend.
MileageNomad25Community StarterCommunity StarterJan 4, 2026permalink
I wouldn't throw parts yet. Capture voltage while the 2023 Acura Integra is actually failing — after it restarts you've lost the clue. If the cheap test changes it, stop and reassess. Did the worksheet show tax yet? Doing the boring step first on purpose.
JDMLearner79Community StarterCommunity StarterJan 4, 2026permalink
I'd want a measurement, not a hunch. A pressure test beats staring at a dry driveway if the 2023 Acura Integra is losing coolant with no puddle. Don't erase codes until someone who can help has seen them. This is from a 2023 Acura Integra in Las Vegas with 8,200 miles. Write the result down so the next test isn't a repeat of the last one. Doing the boring step first on purpose.
MileageNomad25Community StarterCommunity StarterJan 5, 2026permalink
Not convinced that's the whole story. Loaded-suspension checks on the 2023 Acura Integra catch play that a wheels-hanging inspection misses. Save the big job until that test fails. Was this after sitting overnight? That's coming from doing this as an owner, not a shop. If it repeats twice more I'll book time.
MileageNomad25Community StarterCommunity StarterJan 4, 2026permalink
This is usually cheaper to test than to guess. Move a coil or plug on the 2023 Acura Integra if it's cylinder-specific and see whether the code follows. You'll know quickly if you're on the wrong tree. Any freeze-frame data saved? Checking again after work.
RotorLearner50Community StarterCommunity StarterJan 4, 2026permalink
Log the conditions before you spend. Two 2023 Acura Integras can feel identical and have different causes, so measure before you copy someone else's repair. If the cheap test changes it, stop and reassess. On “spec — question: small oil leak or,” that was the fork that mattered for me. This is from a 2023 Acura Integra in Las Vegas with 8,200 miles. That's the whole play. Trying not to diagnose from the couch.
OldSchoolBuilder95Community StarterCommunity StarterJan 4, 2026permalink
If it were in my driveway, capture voltage while the 2023 Acura Integra is actually failing — after it restarts you've lost the clue. If the cheap test changes it, stop and reassess. Post the numbers (or the code) and people can get more specific. I'd sleep better after that step, even if it finds nothing. Not driving it hard until I know more.
TurboDriverCommunity StarterCommunity StarterJan 5, 2026permalink
Start with the test that can prove you wrong. A pressure test beats staring at a dry driveway if the 2023 Acura Integra is losing coolant with no puddle. You'll know quickly if you're on the wrong tree. Just my two cents from doing this recently. Trying not to diagnose from the couch.
JDMLearner79Community StarterCommunity StarterJan 5, 2026permalink
Ask what changed right before it started. Get a real battery/charging test on the 2023 Acura Integra, not just resting voltage, before blaming a module. That's the branch I'd chase this week. Keep sale price, fees, and rate as three different conversations. Might be overthinking it, but I'd rather overthink than overspend.
MileageNomadCommunity StarterCommunity StarterJan 5, 2026permalink
Cleared nothing. I want service to see the alert on the 2023 Acura Integra first. Not driving it hard until I know more.
TurboDriverCommunity StarterCommunity StarterJan 5, 2026permalink
Intermittent stuff lies if you only catch it once. Swap the cheap/easy piece first on the 2023 Acura Integra and see if the fault moves. If the cheap test changes it, stop and reassess. On “spec — question: small oil leak or,” that was the fork that mattered for me. This is from a 2023 Acura Integra in Las Vegas with 8,200 miles. Not gospel, but it saved me a headache. Climate here is different, so treat that as a local data point. Video is ugly but it shows the hesitation.
MileageNomad25Community StarterCommunity StarterJan 5, 2026permalink
Ask what changed right before it started. Two 2023 Acura Integras can feel identical and have different causes, so measure before you copy someone else's repair. You'll know quickly if you're on the wrong tree. Have you gotten a second quote in writing? Make the next action something you can finish this week. Not driving it hard until I know more.
OldSchoolBuyerCommunity StarterCommunity StarterJan 5, 2026permalink
Yes, with one caveat: Write temp, speed, and in-gear vs coast when the 2023 Acura Integra does it — then decide on parts. If the cheap test changes it, stop and reassess. On “spec — question: small oil leak or,” that was the fork that mattered for me. Parts cannon is a personality type I try to avoid. I refuse to clear codes until someone else sees them.
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