Automotive Repair

A car owner with a persistent tick/misfire at cruising speed cannot diagnose the root cause despite extensive testing, risking the vehicle's long-term reliability.

Unable to verify engine specifications and odometer legality when installing a replacement engine with unknown history.

Recurring intermittent non-starting issue on a 2021 Mazda CX-5, persisting after multiple attempts at diagnosis and repair by different mechanics and dealership, causing stress and uncertainty.

A stuck fuel rail on a 2016 Chevy Cruze prevents replacing a fuel injector, causing days of delay and frustration.

Difficulty finding an equivalent aftermarket AC compressor for a rare imported car, with OEM parts expensive and used parts untrustworthy.

Need an affordable scan tool to calibrate the steering angle sensor on a 2011 Chevy Malibu.

A 2013 GMC Sierra flex fuel truck incorrectly adjusts the fuel alcohol mix when using regular gasoline, causing poor gas mileage.

A vehicle owner with a coolant leak at the heater core supply line connection on an older high-mileage truck needs to identify the leaking part and find a repair method that avoids replacing the expensive intake manifold, which he has never done before.

New user of a two-post lift struggles to align lift arms with vehicle lift points, unsure if placing arms on subframe is safe.

Unable to find a mechanic who can diagnose and repair a 1989 Honda Civic with non-OBD-II engine management issues causing loss of power at full throttle.

Mobile mechanic cannot perform complex repairs on-site due to lack of proper equipment and is forced to turn away jobs that require a fully equipped shop.

Mechanics need a proven surface treatment to prevent connecting rod bearing failure in high-performance F4R engines under extreme track conditions.

Vehicle wiring insulation made from soy/cornstarch attracts rodents, causing damage and potential safety hazards like coolant leaks and carbon monoxide intrusion, with no effective prevention method available.

Auto repair shop owner spends excessive time double-entering invoice data from repair orders into QuickBooks, leading to late nights and frustration.

A 2006 Pontiac Solstice has a worsening slow crank that mechanics can't diagnose despite testing battery, starter, and alternator as good.