Archives

Heater performance

November 6th, 2016 by

  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

October 30th, 2016 by

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

October 23rd, 2016 by

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

October 16th, 2016 by

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

Non-Starter

October 9th, 2016 by

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.

Jump Start

October 2nd, 2016 by

JUMP START If your car battery is dead and someone is willing to give you a jump start, attach the red positive cable clamp to the positive (+) battery terminal of the dead battery. Then, secure the red positive cable clamp on the other side of the jumper cables to the functioning vehicles’ positive (+)

Texting While Driving

September 25th, 2016 by

TEXTING WHILE DRIVING Texting and talking on cell phones distracts drivers from anticipating potential problems ahead. It is important to take a look down the road in order to chart safe paths around potentially troublesome events. Once such a problem is spotted, it is often just a matter of taking corrective measures to avoid crashes

Uneven Braking

September 18th, 2016 by

UNEVEN BRAKING Back when most automobiles were outfitted with drum brakes, uneven braking (often referred to as “brake pull”) was quite common. But even though self-adjusting disc brakes have become more the rule than the exception, uneven braking can still be a problem. Although self-adjusting disc brakes are supposed to automatically compensate for pad wear,

Wheel Alignment

September 11th, 2016 by

WHEEL ALIGNMENT Steps in a wheel alignment A wheel alignment may begin by adjusting the “toe,” which is the tilt of the wheels toward or away from one another when viewed from above. Tires that “toe-in” point toward one another while tires that “toe-out” point away from each other. Proper toe adjustment minimizes wear. Then,

Piston Ring Maintenance

September 4th, 2016 by

PISTON RING MAINTENANCE Piston rings maintain combustion pressure in the cylinder and prevent oil from seeping into the combustion chamber. Ring failure results in white exhaust smoke excessive oil consumption compromised performance To verify the need for piston ring maintenance, the technician uses a compression tester to check for low compression readings. The technician may