Using care and following OEM procedures will help you to avoid unnecessary parts replacement and comebacks.
As mileage accumulates on a vehicle, so does carbon in the throttle body. This can cause idle fluctuation, hesitation and poor idle quality. Servicing the throttle body can solve these complaints (see Photo A).
As with any electronic throttle body, care needs to be taken when cleaning it. There are delicate mechanical and electrical components inside the assembly.
Ignition coil and plug diagnostics.
Stop/start technology is more than just a switch wired to the brake pedal and starter.
An auxiliary cooling pump’s primary function is to circulate warm coolant to the heater core.
The battery may be fully charged, but you also need to measure how low the voltages go while the engine is cranking.
Faulty battery cables, if loose, corroded, or damaged, can lead to power drainage.
Power windows are great as long as they roll up and down when commanded to do so.
The alternator produces an AC current that must be converted into DC current by way of a rectifier.
A misalignment of the plane of the belt can occur when a pulley is not parallel to the other pulleys on the belt drive system.