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Dodge Ram 2500 P0087 Returned After a Full Fuel-System Repair: One Reman Injector Was Bypassing Rail Pressure

Follow a Dodge Ram 2500 P0087 after a complete fuel-system repair to one defective remanufactured injector.

See why an A/C system had pressure but no cold air when a painted fan ground rose to 8 volts under load.

Separate a Vauxhall Vectra's original ECU-related no-crank from a second no-start introduced by a noisy reconditioned starter.

See how physically compatible but electrically wrong 44-pole rear hubs caused low-speed ABS intervention on a Subaru Legacy.

Follow a Subaru P0302 that appeared only warm at idle from three unsuccessful parts to zero cylinder-two inlet-valve clearance.

Follow a diesel Nissan X-Trail hot-load stall from injector-group codes to one internally leaking cylinder-three piezo injector.

See why a Range Rover Sport's intermittent hard brake pedal passed one basic test yet failed vacuum build, hold and repeated-pedal checks.

See how a 2007 Honda CR-V's full-throttle surge was traced to an aftermarket fuel-rail tuning box rather than a failed high-pressure fuel system.

Follow a Mazda CX-3 no-audio complaint from a hidden U0184 and biased local CAN to a DAB amplifier that pulled the entertainment network down.

Follow a 2015 Mazda3's bump-triggered warning storm and tachometer loss to a loose front-camera connector that divided the CAN.