Use a “leak down” test to improve your car

A leak down or “cylinder leakage” test is similar to a compression test in that it tells you how well your engine’s cylinders are sealing. But instead of measuring pressure, it measures pressure loss. A leak down test requires the removal of all the spark plugs. The crankshaft is then turned so that each piston […]

AA101 ABS and AIRBAG is An Innovative ABS/Airbag Scan Tool

Autel AA101, an innovative ABS/Airbag scan tool powered by Autel Uni-SCAN technology, is designed for professional technicians and body shops to troubleshoot ABS and Airbag systems for most of the vehicles on the road today. This scan tool not only is affordable, reliable and easy to use, but it is also a time saver and […]

Some FAQs about CAT ET Adapter III

CAT ET Adapter 3 is for a brand new, never used CAT Communication Adapter III. It is the latest generation of the CAT Communication Adapter group, and replaces the CAT Comm Adapter II. This is the only recommended communication device for CAT, and the only datalink device that will allow you to properly communicate with a […]

The prevention of car electrostatic hazards in winter

In winter, the driver will encounter some annoying problems: for example, holding the handle to open the car door, you feel power and hear a slight “popping” sound; when ass is just next to the cushion and sleeve, suddenly you feel the “thorn” to be disturbing. This is the friction between car body and and […]

FORD AXOD – Switch Identification And Diagnosis

PIN # l. 4-3 Transmission Pressure Switch – This is a normally open single terminal switch used to signal the EEC-IV module when the transaxle makes a shift from third to fourth or from fourth to third. This switch will complete the circuit to ground in first, second, and third gears. This switch is calibrated […]