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The 2027 Nissan Z Refresh Is Real—But This Fairlady Z Redesign Is What Fans...
The real 2027 Nissan Z adds meaningful performance upgrades, but this unofficial Fairlady Z rendering delivers the retro design enthusiasts wanted.
DTC P1121 – How to Service your Civic Throttle Position Sensor
The OBDII trouble code P1121 is due to your throttle position sensor signal being lower than expected by your ECU. Problems that arise from this OBDII...
How To Maintain Your Transmission
The transmission is a complicated and expensive part of your driveline, and it's essential that your transmission is in top operating condition wherever you...
How To Test a Ford Mustang TPS Sensor
The throttle position sensor in your Ford Mustang is designed to read how far your throttle has opened. By determining the angle of your...
How To Test a Dodge Neon Cam Sensor
The Dodge Neon cam sensor is a vital part of how your 2.0 liter engine works. When you turn on your 2.0 liter Neon...
How To Test a Ford Fusion MAP Sensor
The Ford Fusion MAP Sensor in your 2.5 liter 4 cylinder engine plays a huge role in your Ford's EFI system. Otherwise known as the...
How to Diagnose a Shared 5-Volt Reference Circuit
One failed sensor can pull down a shared 5-volt reference circuit and make several unrelated systems report trouble at the same time....
FAQ : Is My Exhaust Legal?
Easily one of the most asked questions of any automotive enthusiast, "Is my exhaust legal?" is one posed to many shop owners and smog...
