Popular FAQ
Where Are the VIN, Engine Number and Transmission Number Located on a 2002–2003 Acura...
Buying or restoring an Acura RSX? Learn where to check the VIN, engine number and transmission identification before assuming the drivetrain is original.
Porsche Completes a Historic American Endurance Sweep at Petit Le Mans
Porsche Penske Motorsport won the 2026 Petit Le Mans with the 963, completing an unprecedented sweep of Daytona, Sebring and Road Atlanta.
How To Prepare Car for Winter
Being able to prep your car for winter is a vital part of owning a car, especially if you live in a cold climate...
Trump Just Approved Red-Dyed Diesel for Highway Use. Here’s Why It Might Not Lower...
Trump has signed an executive order expanding red-dyed diesel use through December 2026. But tax deferrals, state restrictions and diesel supply shortages could limit the savings for truckers and pickup owners.
LS1 Camshaft End Play: How to Measure Cam Thrust Clearance
LS1 camshaft end play should measure 0.001–0.012 inch. Learn how to check cam thrust clearance with a dial indicator and why aftermarket timing components can affect the measurement.
How to Calculate Vehicle Speed by Gear Ratio, Tire Size and RPM
Choosing a transmission based only on horsepower capacity is one of the easiest ways to build a drivetrain that looks fantastic on...
Toyota Celica ECU Pinouts ST205 GT4
Before the Subaru WRX and the Mitsubishi Evolution became the AWD turbocharged monsters, the Toyota Celica represented what Japan had to offer in the...
What Causes an Acura RSX to Idle Too High?
A warm Acura RSX should not remain at 1,500 or 2,000 RPM. Diagnose vacuum leaks, throttle operation, IACV control and PCM sensor data before adjusting anything.
