HEATER PERFORMANCE It is very distressing to turn on a passenger-compartment heater and receive only cold air. If there is no sound, it may mean that debris is jamming the fan or the blower motor doesn’t work and needs replacing. Otherwise, the problem may rest with an electrical fault such as a blown fuse,
OIL PRESSURE GAUGES Oil pressure gauges are no longer included among the dashboard instrumentation of modern vehicles. We now have oil pressure warning lights. Oil pressure gauges act as indicators of the engine’s overall well-being and as early warning systems. A zero reading with the engine running above idle indicates that the gauge is faulty,
TIRE DEGRADATION While vehicle owners can rely on tread wear gauges and their tires’ wear bars to assess the need to replace worn tires, they must rely on visual inspection to spot surface cracks that also reflect tire degradation. The fact is that tires are constantly exposed to acid rain harsh chemicals vehicle exhaust ozone
Noise Under The Hood When drivers hear unusual or excessive noise coming from under the hoods of their vehicles, it may be indicative of an engine problem. If a clicking or tapping noise is heard that gets louder as the engine is revved, it may be an upper valve train (“tappet”) noise caused by low
A Non – Starter If a vehicle fails to start when turning the ignition key, the problem could be the starter. Other culprits Other potential culprits can be eliminated by turning on the headlights and trying to start the automobile. If the headlights dim while doing so, a bad battery or corroded battery terminals may be suspected.