Automotive Repair

Need reliable practice exams for OBT2 license test preparation.

DIY car AC recharging is risky because there is no way to know if the system is overcharged or undercharged, and sealants can damage AC components.

Need a safe method to lift a car with a bulbous jacking point high enough to place jack stands when the jack's maximum height is insufficient.

A DIY mechanic cannot diagnose why his car's AC short cycles and fails to cool properly after replacing parts, and lacks the data to know which component to replace next.

Automatic car wash generates very low profit after accounting for water bill, making it seem not worth it.

Unable to repair the forward/backward function of a 1997 Chevrolet Silverado driver's seat because the seat track transmission is stripped and no repair kit or replacement part is available.

Mobile mechanics waste time and money dealing with repeated starter replacements due to misdiagnosis of intermittent starting problems.

Car engine hesitates and stalls between 30-40% throttle due to carburetor tuning issue, forcing driver to either barely touch or heavily press accelerator.

Removing rounded sway bar end links due to limited access and stripped fasteners.

The user needs to remove stubborn studs without damaging threads, and is unsure how to do so without retapping.

User needs to repair rodent-damaged wiring on a 2013 Chevy Cruze but cannot identify the damaged part or the correct repair method.

A heavy duty mechanic turned business owner experiences low productivity because his technicians constantly interrupt him with questions instead of solving problems independently.

Auto body shops refuse to perform small, out-of-pocket repairs like dent or rust fixes because they prefer higher-paying insurance jobs.

Automotive repair shop pricing for parts at 60% margin leads to warranty losses when cheap parts fail.

Motorcycle owner needs a thin heat shield to prevent air intake filters from melting on engine, and is unsure about metal-on-metal contact safety and whether engine damage is cosmetic.