2013 Infiniti G37 Transmission Won’t Move: Diagnosing RE7R01A Failure
G37 barely crawling at full throttle? Diagnose RE7R01A slipping — from the no-dipstick ATF level check to valve body and torque converter failure.
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Locked Keys in the Audi A5 Cabriolet Boot: What Actually Works
Key trapped in the boot of an Audi A5 Cabriolet? Here’s why the rear seats won’t save you and which options actually get you back in.
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Black Smoke From the Exhaust: Causes, Diagnosis, and What to Fix First
Black exhaust smoke means your engine is running rich. Here’s how to read fuel trim data, find the real cause, and fix it without wasting money on guesswork.
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Does a Remanufactured PCM or ECM Need to Be Programmed to Your VIN?
VIN programming is required for most post-1996 ECM and PCM replacements — but pre-programmed remanufactured units handle that step. Here’s what changes and the anti-theft relearn most people miss.
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G35 with Q50 Front and R35 GT-R Rear: Breaking Down a Wild Body Conversion
A Frankenstein Infiniti G35 with a Q50 nose and R35 GT-R tail surfaced with almost no documentation. Here’s how a build like this actually comes together.
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Stock 250 Sport Exhaust Pipe Sizes: Why the Step-Down from 3-Inch to 2.5-Inch After the Muffler Makes Sense
The 250 Sport runs 3-inch pipe to the muffler and 2.5-inch from there to the tips. That step-down is intentional — here is the engineering behind it and what it means for aftermarket fitment.
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Travall TDG1476 Dog Barrier for 2014–2019 Subaru Outback: Real-World Install and Review
The Travall TDG1476 fits the 2014–2019 Subaru Outback with no drilling or permanent mods. Here’s how installation works and what to watch for.
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Honda Odyssey Front Brake Pads: Are 2007 and 2008 the Same Part?
Yes — the 2007 and 2008 Honda Odyssey share front brake pad set 45022-SHJ-A50, and so does every Odyssey from 2005 through 2010. Here’s the full OEM parts breakdown.
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Secondary Cat Delete Without a CEL: How O2 Sensor Placement Changes Everything
How O2 sensor bung placement determines whether a secondary cat delete trips a CEL, plus the legal and performance reality of straight-pipe exhaust mods.
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OTR Intake and Livernois Tune: How 30 Wheel Horsepower Gets You to LT1 Territory
An OTR cold air intake paired with a Livernois 93-octane tune is one of the cleanest bolt-on combos on LS/LT GM platforms. Here’s what the numbers mean and what to confirm before you buy.
